Keys to 2402 Models

Photographs and Keys byJeff Beck

Department of Math and Natural SciencesCollin County Community College

1. Frontal bone (Os frontale)2. Temporal bone ( Os temporale)3. Sphenoid bone (Os sphenoidale)4. Occipital bone (Os occipitale)5. Parietal bone (Os parietale)6. Ethmoid bone (Os ethmoidale)7. Maxilla (upper jaw)8. Zygomatic bone (Os zygomaticum)9. Palatine bone (Os palatinum)10. Lacrimal bone (Os lacrimale)11. Inferior nasal concha (Concha nasalis inferior)12. Nasal bone (Os nasale)13. Vomer14. Mandible (lower jaw)15. – 21. Cervical vertebrae

Endocrine glands and their parts1. Pituitary gland or hypophysis2. Adenohypophysis3. Neurohypophysis4. Infundibulum5. Thyroid gland6. Lateral lobe of thyroid7. Isthmus of thyroid8. Parathyroid gland9. Suprarenal or adrenal gland10. Capsule of suprarenal gland11. Cortex of suprarenal gland12. Medulla of suprarenal gland13. Pancreatic islets of Langerhans14. Alpha cells of pancreatic islets15. Beta cells if pancreatic islets16. Testis or testicle (male)17. Seminiferous tubules18. Epididymis19. Ductus deferens20. Ovary (female)21. Blood vessels to ovary22. Medulla of ovary23. Developing follicles in ovary24. Corpus luteumBody organs and structures closelyassociated with endocrine glands25. Diencephalon26. Trachea27. Carotid artery28. Arch of aorta29. Heart30. Kidney31. Pancreas32. Uterus33. Oviduct or fallopian tube

BRAINI. End brainII. InterbrainIII. MidbrainIV. AfterbrainV. MarrowbrainI, II, III Cerebrum1. Superior longitudinal sinus2. Tentorium cerebelli3. Little brain a. arbor vitae cerebelli4. Trabs cerebri a. rostrum corporis callosi b. genu corporis callosi5. Septum pellucidum6. Fornix7. Anterior commissure8. Middle commissure9. Posterior commissure10. Thalamus11. Foramen of Monro12. Aqueduct of the cerebrum13. Ventriculus quartus14. Corpus pineale15. Chiasma opticum16. Hypophysis17. Corpus mamillare18. Quadrigeminal plate19. Upper velum palati20. Bridge21. Lengthening of spinal marrow22. Spinal marrow

1. Hyoid boneA. Larynx2. Thyroid cartilage3. Annular cartilage4. Epiglottis5. Arytenoid cartilage6. Thyrohyoid membrane7. Thyrohyoid muscle8. M. cricothyroideus9. M. arytaenoideus transverses10. M. arytaenoideus obliquus11. Posterior crycoarytenoid muscle12. Laryngeal pouch13. Superior laryngeal artery14. Inferior thyroid veinB. Thyroid gland

A. Heart apexB. Interventricular septumI. Right auricleII. Left auriclea. Right auricular appendageb. Left auricular appendageIII. Right ventricleIV. Left ventriclec. Superior vena cavad. Inferior vena cavae. Tricuspid valvef. Pulmonary arteryg. Pulmonary veinsh. Bicuspid valvei. Aortak. Semilunar valvesl. Chordae tendinae

2. Papillary muscles3. Ascending branch of the aorta4. Right coronary artery5. Left coronary artery6. Great heart vein7. Arch of the aorta

1. Aorta2. Brachiocephalic artery3. Left common carotid artery4. Left subclavian artery5. Superficial cardiac plexus6. Left vagus nerve7. Recurrent laryngeal nerve8. Ligamentum arteriosus9. Left pulmonary artery10. Left bronchus11. Left bronchial artery12. Pulmonary nerve plexus13. Intercostal arteries14. Thoracic duct15. Azygos vein16. Esophagus17. Right vagus nerve18. Right bronchial artery19. Trachea20. Right main bronchus21. Right pulmonary artery22. Tracheobronchial lymph nodes23. Right ventricle24. Left ventricle25. Left atrium26. Right atrium27. Right auricle28. Conus arteriosus29. Left auricle

30. Apex 47. Azygos vein 64. Crista supraventricularis 31. Pulmonary artery 48. Left pulmonary veins 65. Tricuspid valve, anterior cusp32. Aorta 49. Right pulmonary veins 66. Tricuspid valve, posterior cusp33. Pericardium 50. Marginal branch of right coronary artery 67. Tricuspid valve, medial cusp34. Superior vena cava 51. Coronary sulcus 68. Anterior papillary muscle35. Right coronary artery 52. Anterior interventricular sulcus 69. Posterior papillary muscle36. Anterior cardiac veins 53. Crista terminalis 70. Septal papillary muscle37. Left coronary artery 54. Sinoatrial node 71. Trabeculae carnae38. Anterior interventricular artery 55. Atrioventricular node 72. Right branch of bundle of His39. Circumflex artery 56. Opening of coronary sinus 73. Moderator band40. Great cardiac vein 57. Limbus fossa ovalis 74. Pulmonary conus41. Marginal branch of left coronary artery 58. Fossa ovalis 75. Pulmonary semilunar valve, posterior 42. Oblique vein of left atrium 59. Valvula venae cavae 76. Pulmonary semilunar valve, anterior43. Coronary sinus 60. Musculus pectinatus 77. Pulmonary semilunar valve, anterior44. Dorsal interventricular vein 61. Tricuspid valve anterior cusp 78. Foramen ovale45. Left dorsal ventricular vein 62. Tricuspid valve medial cusp 79. Opening of pulmonary vein46. Inferior vena cava 63. Tricuspid valve posterior cusp 80. Bicuspid valve, anterior cusp 81. Bicuspid valve, posterior cusp 82. Anterior papillary muscle 83. Chordae tendinae 84. Posterior papillary muscle 85. Trabecular carnae 86. Aortic semilunar valve, right anterior 87. Aortic semilunar valve, left anterior

The major parts of the circulatory system 15. Aorta 37. Tunica media

A. Heart 16. Inominate atery 38. Tunica externaB. Circulatory system 17. Left common carotidC. Vein 18. Subclavian arteryD. Artery 19. EpicardiumPrincipal structures of the heart 20. Myocardium1. Muscle wall of right ventricle 21. Endocardium2. Muscle wall of left ventricle 3. Intraventricular septum 22. Heart4. Right atrium 23. Kidneys5. Left atrial wall 27. Abdominal aorta6. Papillary muscles 28. Femoral arteries7. Tricuspid valve 29. Arteries 8. Bicuspid valve 30. Subclavian arteries9. Pulmonary semilunar valve 31. Arteries10. Aortic semilunar valve 32. Arteries11. Superior vena cava 33. Wall of vein12. Inferior vena cava 34. Valve in vein13. Pulmonary artery 35. Typical artery14. Pulmonary veins 36. Tunica interna of artery

1. Vena frontalis2. Vena temporalis

supervicialis3. Superficial temporal

artery3a. Maxillary artery4. Occipital artery5. Supratrochlear artery6. Angular artery and vein7. Facial artery and vein7a. Lingual artery9. Retromandibular vein10. Vena jugularis interna11. Superior thyroid artery12. Vertebral artery13. Thyrocervical trunk14. Costocervical trunk15. Transverse scapular

artery16. Subclavian artery and

vein17. Superior vena cava18. Common carotid artery18a. External carotid artery19. Arch of aorta20. Descending aorta21. Axillary artery and vein22. Vena cephalica22a. Anterior humeral

circumflex artery22b. Posterior humeral

circumflex artery23. Thoracodorsal artery24. Brachial artery and vein25. Acromiothoracic artery26. Left subclavian artery27. Vena bascilica28. Superior ulnar collateral

artery29. Ulnar artery30. Common interosseous

artery31. Vena mediana antibrachii32. Radial artery33. Vena cephalica35. Superficial palmar arch36. Common volar digital

arteries and veins37. Artery profunda brachii40. Radial recurrent artery41. Dorsal carpal branchof

the radial artery42. Posterior branch of the

interosseous artery44. Dorsal metacarpal

arteries45. First dorsal metacarpal

arteries

46. Vena pulmonalis47. Pulmonary artery48. Truncus pulmonalis49. Lung (left)50. Right atrium51. Left atrium52. Right ventricle53. Left ventricle54. Aortic valve55. Pulmonary valve56. Interventricular septum57. Midriff58. Liver59. Venae hepaticae60. Gastric veins, right and left61. Common hepatic artery61a. Truncus coeliacus62. Superior mesenteric vein63. Inferior vena cava64. Renal artery and vein65. Superior mesenteric artery66. Lienal artery and vein67. Left gastric artery68. Aorta abdominalis69. Inferior mesenteric artery72. Common iliac artery and vein73. External iliac artery and vein74. Middle sacral artery75. Internal iliac artery and vein76. Ascending branch of the lateral femoral circumflex artery77. Descending branch of the lateral femoral circumflex artery78. Femoral artery79. Deep femoral artery80. Popliteal artery and vein81. Posterior tibial artery82. Anterior tibial artery83. Arteria dorsalis pedis84. Lateral plantar artery85. Superficial artery86. Vena profunda femoris87. Medial femoral circumflex artery88. External pudendal artery89. Vena femoralis91. Vena saphena parva93. Perforating arteries95. Medial superior genicular artery95a. Lateral superior genicular artery96. Lateral inferior genicular artery96a. Medial inferior genicular artery

97. Highest genicular artery98. Communicating perforating artery99. Vena saphena magna100. Rete venosum dorsale pedis101. Arteria dorsalis pedis102. Arcute artery103. Arcus venosus dorsalis pedis104. Dorsal metatarsal arteries104a.Venae digitales pedis dorsales106. Anterior tibial artery

Human bloodcirculation model

1. Transverse sinus 23. Olfactory bulba. Straight sinus 24. Olfactory tractb. Superior sagittal sinus 25. Optic nervec. Great vein of the cerebrum 26. Oculomotor nerve2. Sigmoid sinus 27. Trochlear nerve3. Superior petrous sinus 28. Trigeminal nerve4. Inferior petrous sinus 29. Trigeminal ganglion5. Cavernous sinus 30. Ophthalmic nerve6. Intercavernous sinuses 31. Maxillary nerve7. Occipital sinus 32. Mandibular nerve8. Internal carotid artery 33. Abducens nerve9. Ophthalmic artery 34. Intermediate nerve11. Posterior communicating artery 35. Facial nerve12. Posterior cerebral artery 36. Nervus vestibulocochlearis13. Basilar artery 37. Glossopharyngeal nerve14. Superior artery of the cerebellum 38. Vagus nerve15. Artery of the labyrinth 39. Accessory nerve16. Inferior anterior artery of the cerebellum 40. Hypoglossal nerve17. Vertebral artery 41. Cervical nerves18. Anterior spinal artery 42. Hypophysis19. Inferior posterior artery of the cerebellum20. Middle meningeal artery21. Diploic veins22. Diploe

The Human BrainTELENCEPHALON1. Frontal lobe 17. Choroid plexus 36. Pons2. Parietal lobe 18. Hippocampus 37. Medulla oblongata3. Occipital lobe Diencephalon 38. Olive4. Temporal lobe 19. Thalamus 39. Pyramid5. Central sulcus 20. Hypothalamic sulcus 40. first cervical nerve6. Precentral gyrus 21. Hypothalamus Cervical Nerves7. Postcentral gyrus 22. Interthalamic adhesion I. Olfactory8. Olfactory bulb 23. Pineal body II. Optic9. Anterior commissure 24. Left mamillary body III. Oculomotor10. Corpus callosum 25. Pituitary gland IV. Trochlear a. Genu 26. Choroid plexus V. Trigeminal b. Trunk 27. Caudate nucleus VI. Abducens c. Splenium 28. Pulvinar VII. Facial d. Rostrum 29. Medial geniculate body VIII. Vestibulocochlear11. Septum pellucidum 30. Lateral geniculate body IX. Glossopharyngeal12. Fornix 31. Quadrigeminal lamina X. Vagus13. Posterior commissure 32. Tegmentum XI. Accessory14. Insula 33. Cerebral peduncle XII. Hypoglossal15. Internal capsule 34. Cerebral aquaduct Circle of Willis16. Lateral ventricle 35. Cerebellum

ARTERIES1. Axillary2. Humeral circumflex3. Brachial4. Brachial profunda5. Superior ulnar collateral6. Inferior ulnar collateral7. Anterior ulnar recurrent8. Radial9. Ulnar10. Anterior Interosseous11. Posterior Interosseous12. Deep palmar arch13. Superficial Palmar arch14. Middle collateral15. Radial collateral

VEINS16. Median17. Basilic18. Axillary19. Median cubital20. Cephalic21. Accessory cephalic

1. Placenta2. Fetal side of the placenta3. Maternal side of the placenta, with maternal veins4. Fetal membrane5. Umbilical cord6. Umbilical vein7. Umbilical arteries8. Umbilical ligament9. Liver9a. Ductus venosus Arantii10. Heart11. Portal vein12. Lower vena cava13. Right vestibule14. Foramen ovale15. Upper vena cava16. Right ventricle17. Tricuspid valve18. Pulmonary artery19. Ventricular septum20. Left vestibule21. Left ventricle

22. Bicuspid valve23. Aortic arch24. Ductus arteriosus Botalli25. Descending aorta26. Diaphragm27. Thymus28. Right lung29. Left lung30. Windpipe31. Oesophagus32. Stomach33. Duodenum34. Pancreas35. Spleen36. Kidney37. Adrenal gland38. Renal duct39. Bladder40. Womb41. Ovary42. Rectum

1. Occipital lymph nodes2. Superficial cervical lymph nodes3. Cubital lymph nodes4. Deep cervical lymph nodes5. Axillary lymph nodes6. Right lymphatic duct7. Tracheobronchial lymph nodes8. Hepatic lymph nodes9. Coeliac lymph nodes10. Common iliac lymph nodes11. Inguinal lymph nodes12. Parotid gland lymph nodes13. Submandibular lymph nodes14. Submental lymph nodes15. Jugular trunk16. Thoracic duct17. Subclavian trunk18. Bronchial lymph nodes19. Cisterna chyli20. Gastric lymph nodes21. Mesenteric lymph nodes

a. Right venous angleb. Right lungc. Liverd. Gall bladdere. Portal veinf. Caecum with appendix vermiformisg. Bifurcation of tracheah. Stomachi. Transverse colon

1. Nose2. Nostril3. Nasal cavity4. Pharynx (nasal part)5. Pharynx (oral part)6. Pharynx (laryngeal part)7. Upper lip8. Lower lip9. Hard palate9a. Uvula10. Mandible11. Teeth12. Tongue13. Oral cavity14. Epiglottis15. Larynx16. Thyroid cartilage of larynx17. Cricoid cartilage of thyroid18. Vocal cords19. Trachea20. Left main bronchus21. Bronchus22. Bronchus23. Right main bronchus24. Bronchus25. Bronchus26. Left lung27. Right lung28. Rib cage29. Diaphragm30. Heart31. Pulmonary arteries32. Aortic arch33. Superior vena cava34. Bronchioles35. Alveoli36. Air sacs37. Pulmonary venule38. Pulmonary arteriole39. Cerebrum40. Cerebellum41. Pons42. Spinal cord43. Frontal sinus44. Sphenoid sinus45. Cervical vertebrae46. Pulmonary veins

1. Hyoid boneA. Larynx2. Thyroid cartilage3. Annular cartilage4. Epiglottis5. Arytenoid cartilage6. Thyrohyoid membrane7. Thyrohyoid muscle8. M. cricothyroideus9. M. arytaenoideus transversus10. M. arytaenoideus obliquus11. Posterior crycoarytenoid muscle12. Laryngeal pouch13. Superior laryngeal artery14. Inferior thyroid vein

B. Thyroid gland

C. Windpipe1. Bifurcation of the windpipe2. Right principal bronchus3. Right vena subclavia3a. Right subclavian artery4. Right common carotid artery5. Right vena jugularis interna6. Right vena brachiocephalica7. Trunk of brachiocephalica artery8. Left pulmonary artery

D. Gullet

E. Lung Right lunga. Superior lobeb. Middle lobe

c. Inferior lobe

Left lungd. Superior lobee. Inferior lobe

A. Left half of the nasal cavity 18. Large anterior palatine nerve1. Frontal bone with portion of frontal sinus 19. Ramilication of the large anterior palatine2. Nasal bone nerve on the lower surface of the hard palate3. Maxilla 20. Anterior or superficial branch4. Palatine bone 21. Spheno-palatine artery and vein5. Sphenoid bone with sphenoid sinus 22. Anterior nasal artery and vein6. Superior nasal concha 23. Olfactory nerves, outer group7. Middle nasal concha8. Inferior nasal concha B. Right half of nasal cavity with septum9. Upper nasal meatus 24. Nasal septum 10. Middle nasal meatus 25. Olfactory nerve, inner group11. Inferior nasal meatus 26. Posterior nasal artery and vein12. Opening of the Eustachian tube 27. Nasopalatine nerve13. Foramen of the sphenoid sinus 28. Canal of Scarpa14. Foramen of naso-lacrimal canal 29. Soft palate15. Olfactory tract 30. Uvula16. Olfactory bulb 31. Roof of mouth cavity17. Spheno-palatine ganglion 32. Mucous lining of nasal and mouth cavity

1. Hyoid bone2. Thyroid cartilage3. Cricoid cartilage4. Epiglottis5. Arytenoid cartilages6. Thyroid7. Parathyroid glands

1. Hyoid bone2. Thyroid cartilage3. Cricoid cartilage4. Epiglottis5. Arytenoid cartilages

8. Corniculate cartilage9. Trachea

1. Intra-pulmonary bronchi 21. Anastomosis between brachial artery2. Non-cartilaginous bronchioles and pulmonary vein3. Respiratory bronchioles 22. Alveolar capillary network4. Alveoli 23. Anastomosis of an obstructed artery5. Mucous membrane and pulmonary vein6. Elastic fibers 24. Dense capillary network7. Smooth muscle 25. Anastomosis between pulmonary artery8. Pulmonary plexus and vein9. Mucous glands of the bronchi10. Fibro-cartilaginous layer11. Pulmonary pleura12. Limiting membranes13. Dense capillaries14. Collaginous fibers15. Elastic fibers16. Epithelium17. Bronchial vein plexus18. Pulmonary vein19. Pulmonary artery20. Bronchial artery

1. Hard palate2. Soft palate2a. Uvula3. Genioglossus muscle4. Pharynx5. Esophagus6. Stomacha. Cardiac orificeb. Epigastric fossac. Lesser curvatured. Greater curvaturee. Gastric canalf. Pylorus7. Duodenum8. Longitudinal fold of the duodenum9. Bile ducta. Excretory duct of the pancreas10. Gall bladder11. Pancreas12. Spleen13. Livera. Right lobeb. Left lobec. Quadrate lobed. Portal veine. Hepatic artery14. Small intestinea. Jejunumb. Ileum15. Ileo-cecal valve16. Cecum17. Vermiform appendix18. Large intestinea. Ascending colonb. Transverse colonc. Descending colond. Sigmoid flexure19. Rectum20. Nasal cavity21. Larynx

1. Mouth2. Teeth3. Tongue4. Parotid salivary gland5. Submandibular and

sublingual salivary glands

6. Pharynx7. Esophagus8. Stomach9. Liver10. Gallbladder11. Duodenum12. Pancreas13. Jejunum14. Ileum15. Ileocecal valve16. Cecum17. Ascending colon18. Right colic flexure19. Transverse colon20. Left colic flexure21. Descendingcolon22. Sigmoid colon23. Rectum24. Vermiform appendix25. Fundus of stomach26. Longitudinal muscle layer

of stomach27. Circular muscle layer of

stomach28. Oblique muscle layer of

stomach29. Tunica serosa30. Rugae of stomach31. Pylorus (sphincter muscle)32. Cystic duct33. Hepatic duct34. Common bile duct35. Interior wall intestinal fold36. Vascular network37. Intestinal lymph drainage38. Villi39. Villus of small intestine40. Lymphatic vessel41. Arteriole42. Venule43. Capillary network44. Secretory goblet cells

1. Central incisors 17. Crown of tooth (corona dentis)2. Lateral incisors 18. Root of tooth (Radix dentis)3. Canines or Cuspids 19. Enamel4. First premolars (Bicuspids) 20. Dentine5. Second premolars (Bicuspids) 21. Pulp cavity6. First molars 22. Pulp canal7. Second molars 23. Cementum8. Third nolars 24. Apical foramen9. Transverse palatine folds 25. Gum10. Hard palate 26. Periodontal membrane11. Soft palate 27. Rim of alveolus12. Pharyngopalatine arch 28. Alveolar bone13. Uvula 29. Haversian canal14. Alveolar nerve 30. Bone of lower jaw15. Alveolar artery16. Vein

1. 2. 3. 4. 5.

D 10/1 lower incisor toothD 10/2 lower canine toothD 10/3 lower premolar toothD 10/4 lower molar tooth with cariesD 10/5 upper molar tooth 1. crown of the tooth 2. dental neck 3. prong 4. enamel 5. tooth cement 6. dentin 7. tooth pulp with veins, arteries and nerves

1. Stomacha. Small curvatureb. Great curvature2. Gullet3. Cardiac orifice4. Fundus of stomach5. Main part of stomach6. Pylorus7. Ruga gastrica8. Mucous coat of the stomach9. Muscular coat of the stomach10. Left artery of the stomach11. Right artery of the stomach12. Superior part of the duodenum

1. Serous tunica2. Subserous tela3. Longitudinal fibers4. Oblique fibers and circular layer of fibers5. Submucous tela6. Blood vessels and nerves of submucous tela7. Muscular mucous lamina8. Fundus glands9. Epithelium10. Mucous tunica11. Gastric foveolae12. Gastric areas13. Lymph follicles

1. Villus2. Intestinal epithelium3. Capillary network4. Venule5. Arteriole6. Crypt of Lieberkuhn7. Central Lacteal8. Lamina propria9. Muscle fibers10. Circular muscle layer11. Longitudinal muscle layer10. & 11. Muscularis mucosa12. Arteriole13. Submucosa14. Circular muscle layer15. Longitudinal muscle layer14. & 15. Muscularis externa16. Serosa17. Adipose tissue18. Auerbach’s nerve plexus19. Meissner’s nerve plexus20. Columnar epithelium21. Goblet cell22. Paneth cell23. Lymphocyte

1. Right lobe of the liver2. Left lobe of the liver3. Quadrate lobe4. Caudate lobe5. Fossa for the gall bladder6. Left liver fissure7. Portal fissure8. Round ligament of the liver9. Gall bladder10. Cystic duct11. Hepatic duct12. Bile duct13. Hepatic artery14. Portal vein15. Hepatic veins16. Branches of the left segmental cleft17. Median vein18. Branches of the ventral segmental cleft19. Branches of the dorsal segmental cleft20. Inferior caval vein

ANTERIOR ASPECT1. Head2. Body3. Tail4. Attachment of transverse mesocolon5. Common bile duct6. Principal pancreatic duct (Wirsung’s)7. Accessory pancreatic duct (Santorini’s)

POSTERIOR ASPECT8. Lingula (uncinate) process9. Portal vein10. Superior mesenteric vein11. Inferior mesenteric vein12. Splenic vein13. Splenic artery14. Superior (dorsal) pancreatic artery15. Great pancreatic artery16. Transverse (inferior) pancreatic artery

1. Body of pancreas 23. Lower extremity 45. Splenic vein2. Head of pancreas 24. Gastrolienal ligament 46. Portal vein 3. Tail of pancreas 25. Inferior surface of liver 47. Gastric artery4. Pancreatic duct 26. Gall bladder 48. Splenic artery5. Accessory pancreatic duct 27. Fundus of gall bladder 49. Renal artery6. Papilla major of duodenum 28. Neck of gall bladder 50. Renal vein7. Papilla minor of duodenum 29. Cystic duct with spiral valve 51. Renal artery8. Duodenum 30. Hepatic duct 52. Renal vein9. Descending portion of duodenum 31. Common bile duct 53. Hilus of kidney10. Inferior portion of duodenum 32. Coeliac artery 54. Right ureter11. Ascending portion of duodenum 33. Gastroduodenal artery 55. Left ureter12. Right suprarenal gland 34. Pancreactico-duodenal artery 56. Portal vein13. Left suprarenal gland 35. Hepatic artery 57. Hepatic veins14. Right kidney 36. Superior mesenteric artery 58. Hepatic ducts15. Left kidney 37. Intestinal arteries 59. Hepatic artery16. Spleen 38. Middle colic artery17. Hilus of spleen 39. Splenic artery18. Renal surface 40. Suprarenal arteries and veins19. Gastric surface 41. Portal vein20. Diaphragmatic surface 42. Superior mesenteric vein21. Anterior margin 43. Intestinal veins22. Upper extremity 44. Middle colic vein

1. Kidney 10. Adrenal glanda. Cortex 11. Uterusb. Medulla 12. Truncus coeliacusc. Renal pelvis 13. Common hepatic arteryd. Renal calyx 14. Lienal arterye. Renal papilla 15. Superior mesenteric artery2. Renal vein 16. Inferior mesenteric artery3. Inferior vena cava 17. Testicular/ovarian artery4. Renal artery 18. Left testicular/ovarian vein5. Abdominal aorta 19. Common iliac artery6. Ureter 20. External iliac artery7. Urinary bladder 21. Internal iliac arterya. Apex of bladder 22. Transversus abdominis muscleb. Base of bladder 23. Quadratus lumborum musclec. Corps of bladder 24. Iliacus muscled. Ostium ureteris 25. Psoas major musclee. Trigone of bladder 26. Anterosuperior Iliac spine8. Urethra 27. Symphysis9. Prostate gland

1. Right kidney 22. Right kidney 43. Capillary bed 2. Left kidney 23. Fibrous outside capsule3. Ureters 24. Renal pelvis 4. Bladder 25. Major calyx5. Urethra 26. Minor calyces6. Adrenal glands 27. Sieve-like papillae7. Inferior vena cava 28. Cortex8. Abdominal aorta 29. Pyramid9. Iliac vein 30. Papilla of the pyramid10. Iliac artery 31. Arcuate arteries11. Right renal vein 32. Interlobar arteries12. Left renal vein 33. Bowman’s capsule13. Right renal artery 34. Glomerulus14. Left renal artery 35. Afferent arteriole15. Parts of the rib cage 36. Efferent arteriole16. Diaphragm 37. Proximal tubule17. Esophagus 38. Descending loop18. Psoas major muscle 39. Ascending loop19. Spinal column 40. Loop of Henle20. Sigmoid colon 41. Distal tubule21. Cut ends of pelvic bones 42. Collecting tubule

1. Cortex2. Medulla3. Renal artery4. Renal vein5. Renal pyramid6. Interlobar arteries7. Interlobar veins8. Arcuate veins9. Interlobar arteries10. Interlobar veins11. Arcuate veins12. Minor calyx13. Major calyx14. Columns of Bertini15. Renal Pelvis16. Renal papilla17. Ureter18. Suprarenal gland19. Suprarenal vein20. Inferior suprarenal artery

A. Cortex of the kidneyB. Medulary substance1. Renal vein2. Renal artery3. Vein arciform of the kidney4. Artery arciform of the kidney5. Capillary bed6. Veins interlobular of the kidney7. Arteries interlobular of the

kidney8. Afferent vessel10. Ureter11. Pelvis of ureter12. Large renal calyx13. Papillary foramina14. Renal papilla15. Papillary duct16. Curvature part of urinary tubules17. Henle’s loop18. ,Curvature part of urinary tubules19. Renal corpuscles20. Renal pyramid21. Small renal calices22. Renal columns

A. Cortex of the kidneyB. Medulla of the kidneyC. Medulla of the kidney1. Corpuscle of the kidney2. Proximal tubulea. Convoluted partb. Straight partc. Henle’s loop3. Distal tubule4. Collecting tubule5. Papillary duct6. Arcuate artery and vein7. Interlobular artery and vein8. Afferent vessel9. Efferent vessel10. Glomerulus

1. Afferent vessel2. Glomerulus3. Efferent vessel4. Podocytes5. Bowman’s capsula6. Proximal tubule7. Distal tubule

A. Cortex of the kidneyB. Medulary substance1. Renal vein2. Renal artery3. Vein arciform of the kidney4. Artery arciform of the kidney5. Capillary bed6. Veins interlobular of the kidney7. Arteries interlobular of the

kidney8. Afferent vessel10. Ureter11. Pelvis of ureter12. Large renal calyx13. Papillary foramina14. Renal papilla15. Papillary duct16. Curvature part of urinary tubules17. Henle’s loop18. ,Curvature part of urinary tubules19. Renal corpuscles20. Renal pyramid21. Small renal calices22. Renal columns

A. Cortex of the kidneyB. Medulla of the kidneyC. Medulla of the kidney1. Corpuscle of the kidney2. Proximal tubulea. Convoluted partb. Straight partc. Henle’s loop3. Distal tubule4. Collecting tubule5. Papillary duct6. Arcuate artery and vein7. Interlobular artery and vein8. Afferent vessel9. Efferent vessel10. Glomerulus

1. Afferent vessel2. Glomerulus3. Efferent vessel4. Podocytes5. Bowman’s capsula6. Proximal tubule7. Distal tubule

1. Renal Corpuscle2. Proximal Convoluted Tubule

3. Descending Limb of the Loop of Henle4. Ascending Limb of the Loop of Henle

5. Distal Convoluted Tubule6. Collecting Duct

7. Afferent Arteriole8. Efferent Arteriole

9. Peritubular Capillaries10. Vasa Recta

11. Venule

1. Testis2. Epididymis3. Ductus deferens4. Ampulla of ductus deferens5. Seminal vesicle6. Ejaculatory duct7. Prostate gland8. Bulbourethral gland9. Urethra10. Penis11. Corpus cavernosum of penis12. Corpus spongiosum of penis13. Glans of penis14. Fossa navicularis of urethra15. Prepuce or foreskin of penis16. Scrotum17. Head of sperm18. Nucleus19. Vacuole20. Anterior head cap21. Posterior head cap22. Surface membrane23. Neck24. Body or middle piece25. Axial filament26. Mitochondria27. Tail28. Urinary bladder29. Colon30. Rectum31. Anus32. External iliac artery and vein33. Hypogastric artery34. Pubic symphysis35. Linea alba36. Sacrum37. Coccyx bone38. Cauda equina (sacral nerves)39. Peritoneal cavity

A. Testicle1. Posterior margin2. Anterior margin3. Superior pole4. Inferior pole

B. Epididymis5. Head of epididymis6. Body of epididymis7. Tail of epididymis8. Lobules of epididymis9. Canal of the epididymis

C. Internal and external coat of testicle10. Internal coat10a. Lamina parietalis11. Cremaster muscle 12. External coat of testicle13. Dartos14. External membrane13. & 14. together form the scrotum

D. Spermatic cord 27. 48. Levator ani muscle

15. Spermatic duct b. Dorsal artery of the penis 49. Sphincter ani externus16. Pampiniform plexus 28. Prepuce 50. Sphincter ani internus17. Testicular artery 29. Frenulum of the prepuce 51. Sphincter urethrae 30. Glans 52. Urogenital triangleE. Seminal vesicle 31. Corona glandis 53. Ischio-cavernosus muscle18. Excretory duct 32. Collum glandis 54. Bulbo-cavernosus muscle F. Prostate H. Scrotum 55. Femoral artery19. Colliculus seminalis 33. Septum scroti a. Internal epigastric artery20. Ejaculatory duct 56. Femoral vein 34. Pubic bone a. Inferior epigastric veinG. Penis 35. Pubic symphysis 57. Internal pudendal artery21. Bulbo-urethral gland 36. Ischium 58. Internal pudendal vein22. Urethra masculina 37. Ilium 59. Pudendal nervea. Intra-bulbar fossa 38. Rectus abdominis muscle 60. Bladder-bodyb. Portio intermedia a. sheath of the rectus abdominis 61. Apex of bladderc. Navicular fossa 39. Linea alba 62. Middle umbilical ligamentd. External urethral orifice 40. Inguinal canal 63. Peritoneum23. Corpora cavernosa penis 41. Superficial inguinal ring 64. Muscles of a vesiclea. Deep artery of the penis 42. Internal abdominal ring 65. Interureteric fold24. Septum penis 43. Fundiform ligament of the penis 66. Ureteral orifice25. Corpus spongiosum penis 44. Obturator externus muscle 67. Ureter26. Bulb of the penis 45. Obturator internus muscle27. Fascia penis profunda 46. Fascia obturatoriaa. Deep dorsal vein of the penis 47. Origins of the adductor muscles

1. Ovary2. Fallopian tube3. Fimbria of the fallopian tube4. Fallopian tube/uterus junction5. Uterus6. Cervix of the uterus7. Isthmus of the uterus8. Fundus of the uterus9. Vagina10. Vaginal orifice11. Labium minus12. Labium majus13. Clitoris14. Fornix of the uterus15. Recto-uterine pouch16. Mature ovum17. Nucleus18. Cytoplasm of ovum19. Zona pellucida20. Granulosal cells of corona

radiata21. Urinary bladder22. Urethra23. Urethral orifice24. Colon (sigmoid)25. Rectum26. Anus27. External iliac artery and vein28. Hypogastric artery29. Round ligament30. Ovarian ligament31. Pubic symphysis32. Linea alba33. Saccrum34. Coccyx bone35. Cauda equina (sacral nerves)36. Peritoneal cavity

1. Labium majus pudenda 16. Ureter2. Labium minus pudenda 17. Rectum3. Clitoris 18. Sphincter ani externus4. Hymen 19. Sphincter ani internus5. Vagina6. Body of uterus7. Neck of uterus8. Vaginal portion (cervix)9. Uterine cavity10. Uterine tube11. Ovarian fimbria12. Ovary13. Ligament of the ovary14. Round ligament of the uterus15. Urinary bladder

1. Lymph nodes2. Ribs3. Overlying fat4. Lymphatic vessels5. Pectoralis major6. Pectoralis minor7. Serratus anterior8. Abdominal oblique external9. Intercostals10. Path of thoracic lymph vessels11. Areola12. Lactiferous sinus13. Lactiferous14. Suspensory ligaments15. Lactiferous glands16. Underlying connective tissue

A. Mature ovum 14. Embryonic vesicle 35. Allantoic diverticulum

B. Fertilization of ovum 15. Implantation of vesicle 36. Body stalkC. Cleavage/Four cell stage 16. Corpus of uterus 37. Extra embryonic coelumD. Morula 17. Fundus of uterus 38. ChorionE. Embryonic vesicle 18. Myometrium of uterus 39. Placental villiF. Developing embryo/21 days 19. Cervix of uterus 40. Developing umbilical cordG. Embryo/Fifth week 20. Endometrium 41. Forebrain area 21. Vagina 42. Midbrain1. Ovary 22. Nucleus of ovum 43. Hindbrain2. Primary Oocyte 23. Zona pellucida of ovum 44. Eye3. Oocyte with corona radiata 24. Corona radiata of ovum 45. Developing outer ear4. Developing follicles 25. Sperm cell/spermatozoon 46. heart prominence5. Ovulating follicle 26. Yolk sac 47. Liver prominence6. Corpus luteum 27. Embryonic disk 48. Differentiating somites7. Corpus albicans 28. Amnion 49. Tail8. Mature discharged ovum 29. Embryonic placenta 50. Digital rays of hand9. Fimbriated end of oviduct 30. Body of embryo 51. Toe rays10. Ovum in oviduct 31. Amnion/amnionic cavity 52. Embryo with membranes11. Oviduct 32. Developing heart12. Cleavage of fertile ovum 33. Yolk sac13. Morula 34. Yolk sac stalk

Development of the Human EmbryoHuman Ovum

1. Corona Radiata2. Zona pellucida3. Egg-plasma with yolk4. Female pronucleus5. Spermatozoid

Development of the Human EmbryoEntering of the Spermatozoid

1. Zona pellucida2. Fertilization membrane (Between 1 and 2 the perivitelline space).3. Protoplasm4. Female pronucleus

Development of the Human EmbryoFormation of the Second Polocyte

1. Chromosomes2. Spindle3. Sperm nucleus4. First polar body

Development of the Human EmbryoNuclear Copulation

1. Female pronucleus with female chromosomes2. Sperm nucleus with male chromosomes3. Centrosome4. First and second polar body

Development of the Human EmbryoFemale Pronucleus moves towards the Center

1. Female pronucleus2. Sperm nucleus3. First and second polar body

Development of the Human EmbryoUnicellular Stage

1. First and second polar body.

Development of the Human EmbryoBicellular stage

1. First and second polar body

Development of the Human EmbryoFour-cell stage

1. First and second polar body.

Development of the Human EmbryoSixteen-cell stage

1. Centriole2. Resting nucleus3. First and second polar body

The human ovum with a diameter of 120 to 150 micrometers is the greatest cell of the body. In its cell nucleus of about 30 micrometers there is a big nuclear corpuscle. The body consists, for its greater part, of germinal plasma (idioplasma) and contains only little yolk as nutritive plasma (deutoplasm). The human embryo, therefore, must soon take its foodstuffs from the mother. A membrane, the area pellucida, envelops the ovum. It prevents an untimely nidation of the embryo into the mucous membrane of the uterine tube. Fine pores serve to absorb foodstuffs. Male generative cells, spermatozoa, secrete a biochemical catalyzer (hyaluronidase), by the help of which they break through the membrane. Only one male generative cell gets into an ovum to be fecundated. The intrusion of the spermatozoon is called impregnation. Then the ovum accomplishes its last maturation division. Henceforth it is called a “spermovium”(fertilized egg). Now follows the unification of the nuclei of the ovum and the male generative cell.

In the next genetic phase the fertilized macrogamete divides into 2 cells (blastomeres): The area pellucida still exists.

After 24 hours other cell divisions have taken place. The daughter cells do not reach the size of the mother cells, so that the whole embryo is not greater than the “spermovium”.This process is called segmentation.

During the further divisions an odd number of cells may also occur, as the segmentation processes are not always synchronous.

There finally arises an association of smaller cells resembling a mulberry, and therefore called morula. The embryo gets to the uterine cavity within 7 days. The area pellucida envelops it only uncompletely.

On the 7th day liquid develops within the morula, and the cells limit a cavity (blastocele). This stage is called blastocyst, two types of cells are distinguished. The parietal cells of the blastocyst are the nutrient cells of the embryo (trophoblast). Out of the polar cell complex situated in the interior of the blastocyst (yellow) develops the embryo (embryoblast). The area pellucida has been dissolved.

The blastocyst grows by propogation of the cells and increase of the cavity. The embryoblast subdivides into ectoderm (yellow) and endoderm (red). In the further evolution its cells arrange on the surface and are called ectoderm and endoderm.

In this stage the blasticyst migrates through the uterine mucous membrane (implantation or nidation). The trophoblast cells propagate at the nidation side. The embryo is provided with foodstuffs from the maternal tissues by the release of enzymes which attack the mucous membrane (histiotroph phase). Besides blood lacunae arise in the trophoblast. Later on the embryo gets foodstuffs from the maternal blood over the trophoblast cells (hemotroph phase). The other wall of the blastocyst at first remains membrane which protrudes into the uterine cavity. The embryoblast consists of high cylindrical cells (ectoderm) and flat cubic cells (endoderm), which form together the embryonic plate. Above the ectoderm arises the amniotic cavity like a dome.

Development of the Human EmbryoHuman Germ when entering the Mucous Coat of Uterus seven days in the Beginning of

Implantation

1. Primary wall of the blastula2. Cavity of the blastula3. Primary entoderm4. Ectoderm of the germ plate5. Cavity of the amnion6. Trophoblast7. Propria of the mucous coat of the uterus8. Uterine epithelium

Development of the Human EmbryoHuman Embryo from the 15th Day

1. Ectoderm of the germ plate 13. Decidua capsularis2. Cavity of the amnion 14. Terminal coagulum3. Entoderm4. Vitelline sac5. Clinging peduncle6. Mesenchymo7. Exocoel cysts8. Magma reticulate9. Trophoblast10. Female blood sinus11. Sinus like uterine vein12. Coil artery

Development of the Human EmbryoLongitudinal Section through a Human Embryo from the End of the third Week

1. Nervous plate2. Chorda3. Entoderm4. Mesoderm5. Cavity of amnion6. Vitelline sac7. Rudiment of heart8. Blood islands9. Clinging peduncle10. Chorionic villous

Development of the Human EmbryoHuman Embryo from the end of the first month

1. Vitelline sac2. Clinging preuncle3. Cavity of the amnion4. Amnion5. Exocoel6. Decidua capsularis7. Decidua basilaris8. Villous9. Female blood vessels10. Embryonic blood vessels

The trophoblast grows with villi (chorionic villi) forward into the mucous membrane of the uterus. Between the trophoblast and the embryoblast lies a net-work of star-like branched cells, the extra embryonic mesenchyme. The embryoblast consists of 2 vesicles, the ectoderm vesicle, or amniotic cavity (yellow), and the endoderm vesicle (red), or vitelline sac. Out of the ectoderm will arise the nervous system, the sense organs and the skin, out of the endoderm the digestive system and the lungs.

On the 20th day the extra embryonic mesenchyme is partially decomposed. It is preserved, in the neighborhood of the embryo, as covering mesemchyme, and at the inner edge of the trophoblast, as border mesenchyme. Between them lies the chorionic cavity. A tissue bridge, the body stalk, as primordium of the umbilical cord extends from the trophoblast to the embryonic primordium. The embryonic allantois, a protrusion of the vitelline sac, grows into the peduncle.

The body stalk displaces with the increase of the amniotic cavity towards the middle of the embryo, and becomes an abdominal peduncle. Blood vessels develop at the vitelline sac and in the abdominal peduncle. In this stage the embryo shows 4 brachial furrows which degenerate again, later on the primordia of eyes, arms, legs and at the back the primitive segments of the mesoderm, from which originate the vertebral column, muscles, blood vessels and kidneys.

In the 2nd month the amniotic cavity, it contains liquid to protect the embryo, is increased and supplants the chorionic cavity. The umbilical cord is formed by those parts of the vitelline sac that, lying outside of the embryo, are in retrogressive metamorphosis, and by the abdominal peduncle with the blood vessels. The chorionic villi grow at the trophoblast, particularly at the insertion of the umbilical cord (shaggy chorion, the primordium of the placenta). In the other sections these villi perish (smooth chorion). In the embryo the head increases by rapid growth of the primordium of the brain. The primordia of extremeties largely extend forward.

1. Primordium of the brain1a. Primordium of the telencephalon1b. Primordium of the diencephalon1c. Primordium of the mesencephalon1d. Primordium of the cerebellum (rhombic lips)1e. Primordium of the rhombencephalon2. Primordium of the nose (olfactory pit)3. Primordium of the eyes (ocular cups)4. Primordium of the upper jaw5. Visceral arches5a. Mandibular arch5b. Hyoid arch5c. 1st brachial arch5d. 2nd brachial arch6. Primordium of the heart7. Primordium of the liver8. Upper (anterior) limb buds9. Lower (posterior) limb buds10. Primordium of vertebra ( 4th somite)

UTERUS WITH 1 MONTH EMBRYO1. Vagina2. Uterus, cervix3. Uterine/ fallopian tube4. Fimbriae of uterine tube5. Ovary6. Broad ligament of uterus7. Uterus8. Placenta8a. Placenta, part of the child8b. Placenta, part of the mother9. Umbilical cord10. Embryo or fetus11. Fetal integument (amnion, chorion)12. Amnion13. Uterine cavity14. Decidua parietalis15. Round ligament of uterus

UTERUS WITH 2 MONTH EMBRYO1. Vagina2. Uterus, cervix3. Uterine/ fallopian tube4. Fimbriae of uterine tube5. Ovary6. Broad ligament of uterus7. Uterus8. Placenta8a. Placenta, part of the child8b. Placenta, part of the mother9. Umbilical cord10. Embryo or fetus11. Fetal integument (amnion, chorion)12. Amnion13. Uterine cavity14. Decidua parietalis15. Round ligament of uterus

UTERUS WITH 3 MONTH EMBRYO1. Vagina2. Uterus, cervix3. Uterine/ fallopian tube4. Fimbriae of uterine tube5. Ovary6. Broad ligament of uterus7. Uterus8. Placenta8a. Placenta, part of the child8b. Placenta, part of the mother9. Umbilical cord10. Embryo or fetus11. Fetal integument (amnion, chorion)12. Amnion13. Uterine cavity14. Decidua parietalis15. Round ligament of uterus

UTERUS WITH 4 MONTH EMBRYO IN TRANSVERSE POSITION1. Vagina2. Uterus, cervix3. Uterine/ fallopian tube4. Fimbriae of uterine tube5. Ovary6. Broad ligament of uterus7. Uterus8. Placenta8a. Placenta, part of the child8b. Placenta, part of the mother9. Umbilical cord10. Embryo or fetus11. Fetal integument (amnion, chorion)12. Amnion13. Uterine cavity14. Decidua parietalis15. Round ligament of uterus

UTERUS WITH 5 MONTH EMBRYO IN BREECH POSITION1. Vagina2. Uterus, cervix3. Uterine/ fallopian tube4. Fimbriae of uterine tube5. Ovary6. Broad ligament of uterus7. Uterus8. Placenta8a. Placenta, part of the child8b. Placenta, part of the mother9. Umbilical cord10. Embryo or fetus11. Fetal integument (amnion, chorion)12. Amnion13. Uterine cavity14. Decidua parietalis15. Round ligament of uterus

UTERUS WITH 5 MONTH EMBRYO IN TRANSVERSE POSITION1. Vagina2. Uterus, cervix3. Uterine/ fallopian tube4. Fimbriae of uterine tube5. Ovary6. Broad ligament of uterus7. Uterus8. Placenta8a. Placenta, part of the child8b. Placenta, part of the mother9. Umbilical cord10. Embryo or fetus11. Fetal integument (amnion, chorion)12. Amnion13. Uterine cavity14. Decidua parietalis15. Round ligament of uterus

UTERUS WITH 5 MONTH TWIN EMBRYOS1. Vagina2. Uterus, cervix3. Uterine/ fallopian tube4. Fimbriae of uterine tube5. Ovary6. Broad ligament of uterus7. Uterus8. Placenta8a. Placenta, part of the child8b. Placenta, part of the mother9. Umbilical cord10. Embryo or fetus11. Fetal integument (amnion, chorion)12. Amnion13. Uterine cavity14. Decidua parietalis15. Round ligament of uterus

UTERUS WITH 7 MONTH FETUS1. Vagina2. Uterus, cervix3. Uterine/ fallopian tube4. Fimbriae of uterine tube5. Ovary6. Broad ligament of uterus7. Uterus8. Placenta8a. Placenta, part of the child8b. Placenta, part of the mother9. Umbilical cord10. Embryo or fetus11. Fetal integument (amnion, chorion)12. Amnion13. Uterine cavity14. Decidua parietalis15. Round ligament of uterus

TORSO MODEL SECTION 1M38 – SartoriusM40 – Rectus femorisM41 – Tensor fasciae lataeM42 – Adductor brevisM43 - VastiM45 – Adductor magnusN5 – Ischiadicus nerveM44 – SemitendinosusM34 – Gluteus maximusO46 – Funiculus spermaticusV14 – Femoral veinO49 – Corpora cavernosa, penisA11 – Femoral arteryO48 – UrethraO45 – ProstateS28 – FemurO47 - Anus

TORSO MODEL SECTION 2M38 – SartoriusN6 – femoralis nerveV14 – Femoralis veinM36 – PectineusM39 – IliopsoasM40 – Rectus femorisM41 – Tensor fasciae lataeM37 – Levator aniN5 – Ischiadicus nerveM34 – Gluteus maximusO46 – Funiculus spermaticusA11 – Femoralis arteryS25 – Os pubisO45 – ProstateS28 – FemurS26 – Os ischiiO44 – RectumS27 – Os coccygis

TORSO MODEL SECTION 3M27 – Rectus abdominisM28 – Obliquus externus abdominisM29 – Obliquus internus abdominisM30 – Transversus abdominisM31 – PsoasM32 – IliacusM33 – Gluteus mediusM34 – Gluteus maximusM35 – MultifidusO39 – IleumO40 – ColonA10 – Common iliac arteryV13 – Common iliac veinS13 – Corpus vertebraeO43 – Cauda equinaS24 – Os ilium

TORSO MODEL SECTION 4M27 – Rectus abdominisV10 – Inferior vena cavaA6 – AortaM20 – Erector spinaeO38 – JejunumO40 – ColonO42 – Pancreatic ductO34 – PancreasO41 – Vesica felleaO37 – DuodenumO30 – HeparO36 – UreterO33 – LienO35 - Ren

TORSO MODEL SECTION 5M27 – Serratus anteriorM22 – IntercostalesA6 – AortaA9 – Lienalis arteryV12 – Lienalis veinM25 – Latissimus dorsiM20 – Erector spinaeS20 – CostaO30 – HeparV11 – Portae veinO31 – GasterV10 – Inferior vena cavaO32 – DiaphragmS13 – Corpus vertebraeO33 – LienO20 – Medulla spinalis

TORSO MODEL SECTION 6M22 – IntercostalesV10 – Inferior vena cavaV7 – Azygos veinA6 – AortaM26 – Serratus anteriorM20 – Erector spinaeM25 – Latissimus dorsiM13 – TrapeziusS19 – SternumO31 – GasterS20 – CostaO30 – HeparO22 – EsophagusS13 – Corpus vertebraeO24 – PulmoO20 – Medulla spinalis

TORSO MODEL SECTION 7M15 – Pectoralis majorM22 – IntercostalesM16 – Pectoralis minorA6 – AortaV6 – Superior vena cavaN4 – Brachial plexusM17 – DeltoidM23 – BicepsV9 – Brachialis veinA8 – Brachialis arteryM18 – SubscapularisM24 – TricepsM25 – Latissimus dorsiM20 – Erector spinaeM19 – InfraspinatusM13 – TrapeziusS19 – SternumO27 – Ventriculus dexterS20 – CostaO29 – Atrium dexterO26 – Ventriculus sinisterO28 – Atrium sinisterO24 – PulmoO22 – EsophagusS21 – HumerusS13 – Corpus vertebraeO20 – Medulla spinalisS22 - Scapula

TORSO MODEL SECTION 8M15 – Pectoralis majorM16 – Pectoralis minorV6 – Superior vena cavaA6 – AortaV8 – Axillaris veinN4 – Brachial plexusA7 – Axillaris arteryV7 – Azygos veinM17 – DeltoidM18 – SubscapularisM20 – Erector spinaeM19 – InfraspinatusM21 – RhomboidM13 – TrapeziusS19 – SternumO24 – PulmoS20 – CostaO25 – Bifurcation of tracheaO22 – EsophagusS21 – HumerusS13 – Corpus vertebraeO20 – Medulla spinalisS22 - Scapula

TORSO MODEL SECTION 9V5 – Anterior jugularisM7 – Sternocleidomastoid muscleV1 – Internal jugularisA5 – Common carotidM14 – ScaleniM13 – TrapeziusM10 – TransversospinalisM11 – Semispinalis capitisM12 – Splenius capitisO23 – Thyroid glandO21 – tracheaO22 – EsophagusS13 – Corpus vertebraeO24 – PulmoO20 – Medulla spinalis

TORSO MODEL SECTION 10V5 – Anterior jugularisM7 – Sternocleidomastoid muscleV1 – Internal jugularisA5 – Common carotid arteryN3 – Superior cervical ganglionA4 – VertebralisM14 – ScaleniM10 – TransversospinalisM11 – Semispinalis capitisM12 – Splenius capitisM13 – TrapeziusO21 – TracheaO23 – Thyroid glandO22 – EsophagusS14 – Foramen costotransversariumS13 – Corpus vertebraeO20 – Medulla spinalis

TORSO MODEL SECTION 11V5 – Anterior jugularisM7 – SternocleidomastoidV1 – Internal jugularisA5 – Common carotid arteryM8 – Longus colliM9 – Levator scapulaeM10 – TransversospinalisM11 – Semispinalis capitisM12 – Splenius capitisM13 – TrapeziusO17 – Plica vocalisO16 – Rima vestibuliS17 – Thyroid cartilageS18 – Arytenoid cartilageO18 – Pharynx (pars laryngea)S13 – Corpus vertebraeO19 – Cavum subarachnoidaleS15 – Transverse processO20 – Medulla spinalisS16 – Spinous process

TORSO MODEL SECTION 12M4 – MasseterM5 – Medial pterygoid muscleM6 – Longus capitisA2 – Internal carotid arteryA3 – Basilaris arteryV1 – Internal jugularisA4 – Vertebralis arteryV4 – Superior jugularisV2 – Sinus transversusS8 – Mandibula + DentesO13 – LinguaS9 – Ramus of mandibulaO14 – Pharynx (pars oralis)S10 – AtlasS11 – Occipital condylesO15 – Medulla oblongataS12 – Mastoid processO10 – CerebellumS7 – Os occipitate

TORSO MODEL SECTION 13A1 – Facial arteryM4 – MasseterN2 – Maxillaris nerveM6 – Longus capitisA2 – Internal carotid arteryV1 – Internal jugularis veinA3 – Basilaris arteryV2 – Sinus transversusV3 – Sinus sagittalis superiorO6 – Labium orisO7 – Palatum durum + Processus alveolarisS3 – MaxillaS4 – Inferior nasal conchaS5 – Nasal septumO8 – Pharynx (pars nasalis)S6 – Mandibular condylar processO9 – External auditory meatusO10 – cerebellumO11 – Ventriculus quartusS7 – Os occipitaleO12 – Tentorium cerebelliO5 – Falx cerebri

TORSO MODEL SECTION 14M1 – Rectus medialisN1 – Optical nerveM2 – Rectus lateralisM3 – TemporalisS1 – Ethmoid sinusO1 – Bulbus oculiO2 – cerebrumO3 – Ventriculus tertiusO4 – Choroid plexusS2 – Os parietaleO5 – Falx cerebri