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Organization of the Human Body Lecture Notes: Outcomes 1.3 and 1.6

Organization of the Human Body

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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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Page 1: Organization of the Human Body

Organization of the Human Body

Lecture Notes: Outcomes 1.3 and 1.6

Page 2: Organization of the Human Body

Subatomic particles

Levels of Organization

Page 3: Organization of the Human Body

Subatomic particles

Atom

Page 4: Organization of the Human Body

Atom

Molecule

Page 5: Organization of the Human Body

Subatomic particles

Atom

Molecule

Macromolecule

Page 6: Organization of the Human Body

Subatomic particles

Atom

Molecule

Macromolecule

Organelle

Page 7: Organization of the Human Body

Subatomic particles

Atom

Molecule

Macromolecule

Organelle

Cell

Page 8: Organization of the Human Body

Subatomic particles

Atom

Molecule

Macromolecule

Organelle

CellTissue

Page 9: Organization of the Human Body

Subatomic particles

Atom

Molecule

Macromolecule

Organelle

Organ

CellTissue

Page 10: Organization of the Human Body

Organ system

Subatomic particles

Atom

Molecule

Macromolecule

Organelle

Organ

Cell

Tissue

Page 11: Organization of the Human Body

Organism

Organ system

Subatomic particles

Atom

Molecule

Macromolecule

Organelle

Organ

Cell

Tissue

Page 13: Organization of the Human Body

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)

Page 14: Organization of the Human Body

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

Page 15: Organization of the Human Body
Page 16: Organization of the Human Body

Pleural Membranes = Thoracic/Lungs

Page 18: Organization of the Human Body

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

Page 20: Organization of the Human Body

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