body cavities Flashcards

1
Q

body cavity

A

a separate, enclosed space within the body that houses internal organs

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2
Q

dorsal body cavities

A

cranial cavity and vertebral cavity

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3
Q

ventral body cavities

A

thoracic cavity and abdominopelvic cavity

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4
Q

thoracic cavities

A

pleural, mediastinum/mediastinal, and pericardial

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5
Q

pleural cavities contains

A

lungs

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6
Q

mediastinum/mediastinal cavity contains

A

heart, trachea, and esophagus

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7
Q

pericardial cavity contains

A

only the heart

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8
Q

abdominopelvic cavities

A

abdominal and pelvic

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9
Q

abdominal cavity contains

A

digestive structures

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10
Q

pelvic cavity contains

A

urinary bladder

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11
Q

function of the ventral body cavity

A

provides protection, allow organ movement, prevent friction

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12
Q

function of the dorsal body cavity

A

cushion and protect the central nervous system

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13
Q

ventral cavities are lined by

A

serous membrane

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14
Q

two layers of the serous membrane

A

parietal layer and visceral layer

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15
Q

parietal layer

A

lines internal surface of the body wall; toward outside

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16
Q

visceral layer

A

covers external surface of specific organs; touches organs

17
Q

between serous membrane layers is

A

serous cavity

18
Q

the serous cavity contains

A

serous fluid

19
Q

function of serous cavity

A

reduce friction between moving organs

20
Q

membranes of thoracic cavity

A

pericardium and pleura

21
Q

pericardium

A

serous membrane around the heart

22
Q

pericardium contains

A

parietal pericardium, pericardial cavity, and visceral pericardium

23
Q

pleura

A

serous membrane around the lung

24
Q

pleura contains

A

parietal pleura, pleural cavity, and visceral pleura

25
Q

membrane of the abdominopelvic cavity

A

peritoneum

26
Q

peritoneum contains

A

parietal peritoneum, peritoneal cavity, visceral peritoneume

27
Q

parietal peritoneum

A

lines internal walls of the abdominopelvic cavity

28
Q

peritoneal cavity

A

potential space with serous fluid

29
Q

visceral peritoneum

A

covers surface of most digestive organs

30
Q

number of abdominopelvic regions

A

nine

31
Q

number of abdominopelvic quadrants

A

four

32
Q

abdominopelvic regions

A

right hypochondriac, epigastric, left hypochondriac, right lumbar, umbilical, left lumbar, right iliac, hypogastric, left iliac

33
Q

abdominopelvic quadrants

A

right upper, left upper, right lower, left lower