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Organization of the Human Body. Lecture Notes: Outcomes 1.3 and 1.6. Levels of Organization. Subatomic particles. Subatomic particles. Atom. Atom. Molecule. Subatomic particles. Atom. Molecule. Macromolecule. Subatomic particles. Atom. Molecule. Macromolecule. Organelle. - PowerPoint PPT Presentation
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Organization of the Human Body
Lecture Notes: Outcomes 1.3 and 1.6
Subatomic particles
Levels of Organization
Subatomic particles
Atom
Atom
Molecule
Subatomic particles
Atom
Molecule
Macromolecule
Subatomic particles
Atom
Molecule
Macromolecule
Organelle
Subatomic particles
Atom
Molecule
Macromolecule
Organelle
Cell
Subatomic particles
Atom
Molecule
Macromolecule
Organelle
CellTissue
Subatomic particles
Atom
Molecule
Macromolecule
Organelle
Organ
CellTissue
Organ system
Subatomic particles
Atom
Molecule
Macromolecule
Organelle
Organ
Cell
Tissue
Organism
Organ system
Subatomic particles
Atom
Molecule
Macromolecule
Organelle
Organ
Cell
Tissue
Body Cavities- PortionsAxial Portion vs. Appendicular Portion
Upper and Lower Limbs
HeadNeckTrunk
Body Cavities of the Axial Portion
Cranial cavity
Vertebral canal
Thoracic cavity
Diaphragm
Abdominopelviccavity
Abdominalcavity
Pelvic cavity
(a)
Cranial cavity
Vertebral canal
Thoracic cavity
Mediastinum
Left pleural cavity
Diaphragm
Thoraciccavity
Right pleuralcavityPericardialcavity
Abdominalcavity
Pelvic cavity
Abdominopelviccavity
(b)
Serous Membranes
double membrane lining abdominopelvic cavity (peritoneum), lungs (pleura), and surrounding the heart (pericardium)
Parietal layer - attaches to cavity wallVisceral layer - attaches to organ
Serous fluid between layers acts as lubricant
Pleural Membranes = Thoracic/Lungs
Pericardial Membranes= Heart
Vertebra
Azygos v.
Aorta
Esophagus
Right lung
Right atriumof heart
Right ventricleof heart
Visceral pleura
Pleural cavity
Parietal pleura
Sternum
Anterior
Spinal cord
Plane ofsection
Mediastinum
Left lung
Rib
Left ventricleof heart
Visceral pericardium
Pericardial cavity
Parietal pericardium
Fibrous pericardium
Thoracic Cavity: Pleural & Pericardial Membranes
Peritoneal Membranes= Abdomen & Pelvis
Vertebra
Right kidney
Aorta
Inferiorvena cava
Pancreas
Largeintestine
Liver
Gallbladder
Duodenum
Visceral peritoneum
Peritoneal cavity
Parietal peritoneumAnterior
Stomach
Costal cartilage
Rib
Large intestine
Small intestine
Spleen
Leftkidney
Spinal cordPlane ofsection
Abdominopelvic Cavity: Peritoneal Membranes
