BODY CAVITIES Flashcards

1
Q

cranial cavity and spinal cavity

A

Dorsal Cavity

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2
Q

visceral organs

A

Ventral Cavity

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3
Q

are the compartments of the body

A

Body cavities

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4
Q

Body cavities is divided into three:

A

• Thoracic cavity
• Abdominal cavity
• Pelvic cavity

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5
Q

• The space within the thorax containing the thoracic organs, the
pleura and pleural cavities, the pericardium and pericardial cavity

A

THORACIC CAVITY

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6
Q

is formed by the first pair of rib and the vertebra and sternebra to which they connect

A

thoracic inlet (cranial thoracic opening)

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7
Q

• The space within the trunk between the diaphragm and the
pelvic cavity

A

ABDOMINAL CAVITY

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8
Q

• it contains the rectum, the anal canal and the pelvic parts of
the reproductive and urinary viscera

A

PELVIC CAVITY

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9
Q

the cranial portion lined by pouches of the abdominal peritoneum

A

Peritoneal part

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10
Q

the caudal portion not lined by abdominal peritoneum

A

Retroperitoneal part

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11
Q

are all derivatives of the lining of the celomic cavity of the embryo.

A

serous membranes

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12
Q

surrounds the organs in the thoracic cavity

A

Pleura

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13
Q

lines the visceral organs in the abdominal and pelvic cavity

A

Peritoneum

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14
Q

adheres to the walls of the ventral cavity

A

Parietal serous membranes

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15
Q

adhere to the organs inside the ventral cavity

A

Visceral serous membranes

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16
Q

covers the organs

A

Visceral pleura

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17
Q

covers the body wall

A

Parietal pleura

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18
Q

small cup-shaped bubbles of pleura at the cranial lung that protrude through the thoracic inlet

A

Pleural cupulae

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19
Q

triangular, transparent double fold of pleura between the caudal lobe of the lung and caudal end of hilus

A

Pulmonary ligament

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20
Q

double fold of pleura that surrounds the vena cava

A

Plica vena cava

21
Q

a diverticulum of the peritoneum present in both sexes that pass through the inguinal canal. In the male it envelops the testis and structures of the spermatic cord and is referred to as the vaginal tunic

A

Vaginal process

22
Q

A fold of peritoneum the suspends the intestines from the dorsal body wall

A

Mesentery

23
Q

double fold of peritoneum that extends from a wall to an organ or between two abdominal organs

A

Peritoneal ligament

24
Q

continuous double fold of peritoneum elaborated from greater curvature of the stomach

A

Greater omentum

25
Q

communicates between omental bursa and peritoneal cavity

A

Epiploic foramen

26
Q

Peritoneal pouches along each side of rectum (paired)

A

Pararectal fossae

27
Q

Peritoneal pouches between rectum and uterus/ductus deferens

A

Rectogenital pouch

28
Q

Peritoneal pouches between the urinary bladder and uterus/ductus deferens

A

Vesicogenital pouch –

29
Q

Peritoneal pouches between pubis and neck of the urinary bladder

A

Pubovesical pouch

30
Q

epidermis of the skin from outside inward

A

Epithelium

31
Q

dermis and fascia of the skin from outside inward

A

Connective tissue layer

32
Q

striated or skeletal muscle from outside inward

A

Muscle layer

33
Q

serous membrane or parietal peritoneum from outside inward

A

Mesothelium

34
Q

mucus membrane or tunica mucosa from inside outward

A

Epithelium

35
Q

tunica submucosa from inside outward

A

Connective tissue layer

36
Q

skeletal, smooth or mixed or tunica submucosa from inside outward

A

Muscle layer

37
Q

visceral peritoneum from inside outward

A

Mesothelium

38
Q

• The dome shaped muscle separating the thoracic and abdominal cavities, innervated by
phrenic nerve
• Principal muscle of respiration

A

THE DIAPHRAGM

39
Q

the dorsal part of the diaphragm consisting of the right and left crura

A

Crura or lumbar part

40
Q

the lateral muscular part extending between the thoracic wall and the tendinous center of diaphragm

A

Costal part

41
Q

the ventral muscular part of diaphragm

A

Sternal part

42
Q

the V-shaped aponeurotic center

A

Tendinous center

43
Q

the cranial part of the dome

A

Cupula

44
Q

most dorsal opening through which the abdominal aorta, the thoracic duct and the azygos vein passes

A

Aortic hiatus

45
Q

opening through which the esophagus, esophageal vessels and
the vagal trunk pass

A

Esophageal hiatus

46
Q

opening through which the caudal vena cava passes

A

Caval foramen

47
Q

opening in the caudo-ventral abdominal wall through which vessels, nerves and the spermatic cord (male) or round ligament (female) pass

A

Inguinal canal

48
Q

opening from abdominal cavity to the femoral canal through which vessels pass to the pelvic limb

A

Vascular lacunae

49
Q

fetal structure that transmits umbilical cord

A

Umbilical ring