Abdominal Cavity and Contents Part 2 Flashcards
(97 cards)
1
Q
Greek word of stomach
A
Gaster
2
Q
Stomach is?
A
Sac-shaped enlargement of alimentary canal between esophagus and duodenum
3
Q
Stomach location
A
Left cranial quadrant, caudal to liver
4
Q
Empty stomach
A
- Intrathoracic part of abdominal cavity
2. Separated from abdominal wall
5
Q
Can you palpate empty stomach?
A
No
6
Q
Moderately full stomach location
A
T9 → 12
Contact with abdominal wall
7
Q
Can you palpate moderately full stomach?
A
Yes
8
Q
Greatly distended stomach location
A
T9 → L2 or 3
Extends into caudal abdominal quadrants
Extensive contact with abdominal wall
9
Q
Can you palpate greatly distended stomach?
A
Easily
10
Q
Parietal surface of stomach contacts?
A
- Liver
- Diaphragm
- Not covered by greater omentum
11
Q
Visceral surface of stomach contacts?
A
- Intestine
- Pancrease
- Covered by greater omentum
12
Q
Greater omentum covers which surface of stomach?
A
Visceral
13
Q
4 regions of stomach
A
- Cardiac
- Fundus
- Body
- Pylorus
14
Q
Cardiac portion of stomach surrounds?
A
Cardiac opening
15
Q
Fundal region of stomach
A
Blind sac dorsal to cardia
16
Q
Body of stomach
A
Middle portion between fundus and pyloric portion
17
Q
2 parts of pyloric portion of stomach
A
- Pyloric antrum
2. Pyloric canal
18
Q
Pyloric antrum characteristics
A
- Thin-walled
2. Wider proximal part
19
Q
Pyloric canal characteristics
A
- Thick-walled
2. Narrower distal part
20
Q
Greater curvature of the stomach is what type of border?
A
Convex ventral border
21
Q
Curvatures of stomach extend from ? to ?
A
Cardia → pylorus
22
Q
Lesser curvature of the stomach is what type of border?
A
Concave dorsal border
23
Q
Cardiac ostium aka?
A
Cardia
24
Q
Pyloric ostium aka?
A
Pylorus
25
2 openings of stomach
1. Cardiac ostium (cardi)
| 2. Pyloric ostium (pylorus)
26
Cardiac ostium is?
Inlet to stomach
27
Cardiac ostium is controled by?
Cardiac sphincter
28
Pyloric ostium is?
Outlet of stomach
29
Pyloric ostium is controlled by?
Pyloric sphincter
30
2 notches of stomach
1. Cardiac notch
| 2. Angular notch
31
Location of cardiac notch
Between cardia and fundus
32
Location of angular notch
Lower part of lesser curvature
33
Hepatogastric lig. connects?
Liver to lesser curvature
34
Gastrosplenic lig. connects?
Greater curvature to spleen
35
Gastrosplenic lig. located on?
Greater omentum
36
Hepatogastric lig. located?
Divides lesser omentum
37
Gastrophrenic lig. located?
Between diaphragm and stomach
38
Gastrophrenic lig. connects?
Esophageal hiatus to cardia
39
3 parts of small intestine
1. Duodenum
2. Jejunum
3. Ileum
40
4 parts of large intestine
1. Cecum
2. Colon
3. Rectum
4. Anus
41
Cranial duodenal flexure is connected to?
Hepatoduodenal ligament
42
Cranial duodenal flexure is located in?
Right cranial quadrant
43
Descending duodenum is located?
Right cranial quadrant → right caudal quadrant
Lies directly against right dorsolateral abdominal wall
44
Descending duodenum is connected to right lobe of pancreas by?
Mesoduodenum
45
Caudal duodenal flexure aka?
Transverse part
46
Caudal duodenal flexure is located?
Right caudal quadrant → left caudal quadrant
Caudal to root of mesentery
47
Ascending duodenum is located?
Left caudal quadrant → left cranial quadrant
48
Duodenocolic fold
Ascending duodenum → descending (meso)colon
49
Duodenal fossa located?
Cranially (at level of duodenojejunal flexur)
50
Ascending duodenum contains?
1. Duodenocolic fold
| 2. Duodenal fossa
51
Duodenojejunal flexure is located?
Left side of roof of mesentery
52
5 parts of duodenum
1. Cranial duodenal flexure
2. Descending duodenum
3. Caudal duodenal flexure (transverse part)
4. Ascending duodenum
5. Duodenojejunal flexure
53
Longest part of SI
Jejunum
54
Jejunum location
Equally distributed in all quadrants
55
Jejunum is covered by?
Greater omentum
56
Jejunum is suspended by?
Mesojejunum
57
Jejunum lies against?
Ventral and lateral abdominal wall
58
Ileum is the?
Short terminal segment of SI
59
Ileum location
1. Caudal to root of mesentery
| 2. Left caudal quadrant → right caudal quadrant
60
Length of ileum is determined by?
Antimesenteric ileal a. (and ileocecal fold)
61
Ileocolic orifice aka?
Ileal orifice
62
Ileocolic orifice is surrounded by?
Ileal papilla
63
Ileocolic orifice opens to?
Ascending colon
64
Cecum is?
Short, initial blind-ending part of right intestine
65
Cecum is located?
Right caudal/cranial quadrant
66
How is cecum attached to ileum?
Ileocecal fold
67
Cecocolic orifice
Colon opens into cecum → does not communicate with lieum directly!
68
Whipworms are found in the?
Cecum
69
5 parts of colon
1. Ascending colon
2. Right colic flexure
3. Transverse colon
4. Left colic flexure
5. Descending colon
70
Ascending colon location?
Right caudal quadrant → right cranial quadrant
71
Shortest part of colon
Ascending colon
72
Right colic flexure located?
Right cranial quadrant
73
Transverse colon located?
1. Cranial to root of mesentery
| 2. Right cranial quadrant → left cranial quadrant
74
Left colic flexure located?
Left cranial quadrant
75
Descending colon located?
Left cranial quadrant → left caudal quadrant
76
Longest portion of colon
Descending colon
77
Descending colon is attached to ascending duodenum by?
Duodenocolic fold
78
To visualize right dorsal abdominal wall, lift the?
Descending duodenum
79
To visualize left dorsal abdominal wall, lift the?
Descending colon
80
Cranial portion of rectum begins at?
Pelvic inlet
81
Cranial portion of rectum located in?
Pararectal fossa
82
Cranial portion of rectum covered by?
Peritoneum
83
Cranial portion of rectum is suspended by?
Mesorectum
84
Part of rectum which is retroperitoneal
Caudal portion
85
Caudal portion of rectum location
Caudal to pararectal fossa
86
Rectal ampulla
Dilation of the rectum (part of the caudal portion of rectum)
87
3 parts of anal canal
1. Columnar zone
2. Intermediate zone
3. Cutaneous zone
88
Anal canal is?
Very short, terminal portion of alimentary canal
89
Cranial part of anal canal
Columnar zone
90
3 parts of columnar zone of anal canal
1. Anorectal line
2. Anal collums
3. Anal sinus
91
Anal collums are?
Longitudinal folds of columnar zone of anal canal
92
Anal sinus is?
Grooves of columnar zone of anal canal
93
Middle part of anal canal
Intermediate zone
94
Intermediate zone of anal canal contains?
Anocutaneous line
95
Caudal part of anal canal
Cutaneous zone
96
Circumanal glands open into?
Outer part of cutaneous zone of anal canal
97
Anal sacs open into?
Inner part of cutaneous zone of anal canal
