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Cavities & Membranes
1.6: Organization of the Human Body
Cranial Cavity
Vertebral Canal
1.6: Organization of the Human BodyThoracic Cavity
Diaphragm
Abdominopelvic Cavity
Abdominal Cavity Pelvic CavityMediastinum Pulmonary Cavity
Thoracic & Abdominal Serous Membranes
4
Thoracic Membranes• Visceral pleura• Parietal pleura• Visceral pericardium• Parietal pericardium
• Visceral layer – covers an organ• Parietal layer – lines a cavity or body wall
Abdominopelvic Membranes• Parietal peritoneum• Visceral peritoneum
Serous Membranes
5
Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
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
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
Pleural Membranes
Visceral pleura Parietal pleura
Pleural cavity
Pericardium
Visceral pericardium
Pericardial cavity
Parietal pericardium
Peritoneum
Visceral peritoneum
Parietal peritoneum
Peritonealcavity
Lesseromentum
Mesenteryof small intestine
Greateromentum
Peritoneum
