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Gross Anatomy Exam 3 > Abdominal Cavity and Contents Part 2 > Flashcards

Abdominal Cavity and Contents Part 2 Flashcards

1
Q

Greek word of stomach

A

Gaster

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2
Q

Stomach is?

A

Sac-shaped enlargement of alimentary canal between esophagus and duodenum

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3
Q

Stomach location

A

Left cranial quadrant, caudal to liver

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4
Q

Empty stomach

A
  1. Intrathoracic part of abdominal cavity

2. Separated from abdominal wall

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5
Q

Can you palpate empty stomach?

A

No

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6
Q

Moderately full stomach location

A

T9 → 12

Contact with abdominal wall

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7
Q

Can you palpate moderately full stomach?

A

Yes

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8
Q

Greatly distended stomach location

A

T9 → L2 or 3

Extends into caudal abdominal quadrants

Extensive contact with abdominal wall

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9
Q

Can you palpate greatly distended stomach?

A

Easily

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10
Q

Parietal surface of stomach contacts?

A
  1. Liver
  2. Diaphragm
  3. Not covered by greater omentum
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11
Q

Visceral surface of stomach contacts?

A
  1. Intestine
  2. Pancrease
  3. Covered by greater omentum
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12
Q

Greater omentum covers which surface of stomach?

A

Visceral

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13
Q

4 regions of stomach

A
  1. Cardiac
  2. Fundus
  3. Body
  4. Pylorus
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14
Q

Cardiac portion of stomach surrounds?

A

Cardiac opening

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15
Q

Fundal region of stomach

A

Blind sac dorsal to cardia

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16
Q

Body of stomach

A

Middle portion between fundus and pyloric portion

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17
Q

2 parts of pyloric portion of stomach

A
  1. Pyloric antrum

2. Pyloric canal

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18
Q

Pyloric antrum characteristics

A
  1. Thin-walled

2. Wider proximal part

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19
Q

Pyloric canal characteristics

A
  1. Thick-walled

2. Narrower distal part

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20
Q

Greater curvature of the stomach is what type of border?

A

Convex ventral border

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21
Q

Curvatures of stomach extend from ? to ?

A

Cardia → pylorus

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22
Q

Lesser curvature of the stomach is what type of border?

A

Concave dorsal border

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23
Q

Cardiac ostium aka?

A

Cardia

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24
Q

Pyloric ostium aka?

A

Pylorus

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25
Q

2 openings of stomach

A
  1. Cardiac ostium (cardi)

2. Pyloric ostium (pylorus)

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26
Q

Cardiac ostium is?

A

Inlet to stomach

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27
Q

Cardiac ostium is controled by?

A

Cardiac sphincter

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28
Q

Pyloric ostium is?

A

Outlet of stomach

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29
Q

Pyloric ostium is controlled by?

A

Pyloric sphincter

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30
Q

2 notches of stomach

A
  1. Cardiac notch

2. Angular notch

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31
Q

Location of cardiac notch

A

Between cardia and fundus

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32
Q

Location of angular notch

A

Lower part of lesser curvature

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33
Q

Hepatogastric lig. connects?

A

Liver to lesser curvature

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34
Q

Gastrosplenic lig. connects?

A

Greater curvature to spleen

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35
Q

Gastrosplenic lig. located on?

A

Greater omentum

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36
Q

Hepatogastric lig. located?

A

Divides lesser omentum

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37
Q

Gastrophrenic lig. located?

A

Between diaphragm and stomach

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38
Q

Gastrophrenic lig. connects?

A

Esophageal hiatus to cardia

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39
Q

3 parts of small intestine

A
  1. Duodenum
  2. Jejunum
  3. Ileum
40
Q

4 parts of large intestine

A
  1. Cecum
  2. Colon
  3. Rectum
  4. Anus
41
Q

Cranial duodenal flexure is connected to?

A

Hepatoduodenal ligament

42
Q

Cranial duodenal flexure is located in?

A

Right cranial quadrant

43
Q

Descending duodenum is located?

A

Right cranial quadrant → right caudal quadrant

Lies directly against right dorsolateral abdominal wall

44
Q

Descending duodenum is connected to right lobe of pancreas by?

A

Mesoduodenum

45
Q

Caudal duodenal flexure aka?

A

Transverse part

46
Q

Caudal duodenal flexure is located?

A

Right caudal quadrant → left caudal quadrant

Caudal to root of mesentery

47
Q

Ascending duodenum is located?

A

Left caudal quadrant → left cranial quadrant

48
Q

Duodenocolic fold

A

Ascending duodenum → descending (meso)colon

49
Q

Duodenal fossa located?

A

Cranially (at level of duodenojejunal flexur)

50
Q

Ascending duodenum contains?

A
  1. Duodenocolic fold

2. Duodenal fossa

51
Q

Duodenojejunal flexure is located?

A

Left side of roof of mesentery

52
Q

5 parts of duodenum

A
  1. Cranial duodenal flexure
  2. Descending duodenum
  3. Caudal duodenal flexure (transverse part)
  4. Ascending duodenum
  5. Duodenojejunal flexure
53
Q

Longest part of SI

A

Jejunum

54
Q

Jejunum location

A

Equally distributed in all quadrants

55
Q

Jejunum is covered by?

A

Greater omentum

56
Q

Jejunum is suspended by?

A

Mesojejunum

57
Q

Jejunum lies against?

A

Ventral and lateral abdominal wall

58
Q

Ileum is the?

A

Short terminal segment of SI

59
Q

Ileum location

A
  1. Caudal to root of mesentery

2. Left caudal quadrant → right caudal quadrant

60
Q

Length of ileum is determined by?

A

Antimesenteric ileal a. (and ileocecal fold)

61
Q

Ileocolic orifice aka?

A

Ileal orifice

62
Q

Ileocolic orifice is surrounded by?

A

Ileal papilla

63
Q

Ileocolic orifice opens to?

A

Ascending colon

64
Q

Cecum is?

A

Short, initial blind-ending part of right intestine

65
Q

Cecum is located?

A

Right caudal/cranial quadrant

66
Q

How is cecum attached to ileum?

A

Ileocecal fold

67
Q

Cecocolic orifice

A

Colon opens into cecum → does not communicate with lieum directly!

68
Q

Whipworms are found in the?

A

Cecum

69
Q

5 parts of colon

A
  1. Ascending colon
  2. Right colic flexure
  3. Transverse colon
  4. Left colic flexure
  5. Descending colon
70
Q

Ascending colon location?

A

Right caudal quadrant → right cranial quadrant

71
Q

Shortest part of colon

A

Ascending colon

72
Q

Right colic flexure located?

A

Right cranial quadrant

73
Q

Transverse colon located?

A
  1. Cranial to root of mesentery

2. Right cranial quadrant → left cranial quadrant

74
Q

Left colic flexure located?

A

Left cranial quadrant

75
Q

Descending colon located?

A

Left cranial quadrant → left caudal quadrant

76
Q

Longest portion of colon

A

Descending colon

77
Q

Descending colon is attached to ascending duodenum by?

A

Duodenocolic fold

78
Q

To visualize right dorsal abdominal wall, lift the?

A

Descending duodenum

79
Q

To visualize left dorsal abdominal wall, lift the?

A

Descending colon

80
Q

Cranial portion of rectum begins at?

A

Pelvic inlet

81
Q

Cranial portion of rectum located in?

A

Pararectal fossa

82
Q

Cranial portion of rectum covered by?

A

Peritoneum

83
Q

Cranial portion of rectum is suspended by?

A

Mesorectum

84
Q

Part of rectum which is retroperitoneal

A

Caudal portion

85
Q

Caudal portion of rectum location

A

Caudal to pararectal fossa

86
Q

Rectal ampulla

A

Dilation of the rectum (part of the caudal portion of rectum)

87
Q

3 parts of anal canal

A
  1. Columnar zone
  2. Intermediate zone
  3. Cutaneous zone
88
Q

Anal canal is?

A

Very short, terminal portion of alimentary canal

89
Q

Cranial part of anal canal

A

Columnar zone

90
Q

3 parts of columnar zone of anal canal

A
  1. Anorectal line
  2. Anal collums
  3. Anal sinus
91
Q

Anal collums are?

A

Longitudinal folds of columnar zone of anal canal

92
Q

Anal sinus is?

A

Grooves of columnar zone of anal canal

93
Q

Middle part of anal canal

A

Intermediate zone

94
Q

Intermediate zone of anal canal contains?

A

Anocutaneous line

95
Q

Caudal part of anal canal

A

Cutaneous zone

96
Q

Circumanal glands open into?

A

Outer part of cutaneous zone of anal canal

97
Q

Anal sacs open into?

A

Inner part of cutaneous zone of anal canal

Gross Anatomy Exam 3 (11 decks)

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