Body Cavities Flashcards

1
Q

Cranial Cavity

A

Dorsal cavity of the body that protects the brain (covered by the skull)

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2
Q

Vertebral (Spinal) Cavity

A

Dorsal cavity of the body that protects the spinal cord (covered by the vertebrae)

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3
Q

Thoracic Cavity

A

Ventral cavity of the body that protects the heart

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4
Q

Mediastinum

A

Subdivision of the Thoracic cavity that includes the esophagus

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5
Q

Abdominal Cavity

A

Ventral cavity of the body that contains the stomach

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6
Q

Pelvic Cavity

A

Ventral cavity of the body that contains the urinary bladder

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7
Q

Serous Membrane

A

Membrane that lines ventral cavities

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8
Q

Two layers of the serous membrane

A

parietal and visceral

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9
Q

Parietal layer

A

lines internal surface of the body wall

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10
Q

Visceral layer

A

covers external surface of specific organs

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11
Q

Membranes of Thoracic Cavity

A

pericardium and pleura

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12
Q

Pericardium

A

Subdivision of the Thoracic cavity, a serous membrane around the heart

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13
Q

Three membranes of the pericardium (heart)

A

Parietal and visceral pericardium, Pericardial cavity

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14
Q

Parietal pericardium

A

outer layer of the pericardium

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15
Q

Pericardial cavity

A

space between the heart membrane that contains serous fluid

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16
Q

Visceral pericardium

A

membrane layer closest to the heart

17
Q

Pleura

A

Subdivison of the Thoracic cavity, a serous membrane around lungs

18
Q

Three membranes of the pleura (lung)

A

Parietal and visceral pleura, pleural cavity

19
Q

Parietal pleura

A

outer layer of pleura lying closer to the ribs and chest wall

20
Q

Pleural cavity

A

space between the folds of the pleura with serous fluid

21
Q

Visceral pleura

A

the inner layer of pleura that surrounds each lung

22
Q

Peritoneum

A

Abdominopelvic membrane

23
Q

Three parts of the peritoneum (abdominopelvic membrane)

A

Parietal and visceral peritoneum, peritoneal cavity

24
Q

Parietal peritoneum

A

lines the internal walls of the abdominopelvic cavity

25
Q

Peritoneal cavity

A

potential space with serous fluid

26
Q

Visceral peritoneum

A

covers surface of most digestive organs