❤1
Regarding the intestine, one of the following statements is not correct:
Anonymous Quiz
15%
a- The mesentery of the ileum contains many arterial arcades
15%
b- The mesentery of the jejunum contains a little amount of fat
17%
c- The descending colon lies in front of the left kidney
53%
d-The left colic flexure lies at the level of L2
63- Regarding the liver, one of the following statements is not correct:
Anonymous Quiz
11%
a- The caudate lobe is found on the posterior surface
78%
b- The hepatic artery supplies about 70% of the total blood entering the liver
4%
c- The upper part of the groove of I.V.C there are two openings for the exit of the hepatic veins
7%
d- The caudate and quadrate lobes receive blood from the left branch of the hepatic artery
64- Regarding the pancreas, one of the following statements is not correct:
Anonymous Quiz
63%
a- Its lymph vessels drain into both the superior and inferior mesenteric nodes
10%
b-The inferior vena cava lies behind the head of pancreas
10%
c- The tail lies within the leinorenal ligament
17%
d- The beginning of the portal vein lies deep to the neck
68- A chronic gastric ulcer on the posterior wall of the stomach may pertorate into the following structure:
Anonymous Quiz
53%
a- Lesser sac
24%
b- Pancreas
17%
c- Splenic artery
7%
d- Greater sac
The posterior surface of the stomach is not related to one of the following structures:
Anonymous Quiz
2%
a- Left kidney
5%
b- Left suprarenal gland
13%
c- Pancreas
80%
d- Splenic vein
31. One of the following cells is belonging to the gastric APUD cells:
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15%
a. Secretin cells.
12%
b. Oxyphil cells.
18%
c. M-cells.
56%
d. E-cells.
32. Concerning the pyloric glands, one of the following is true:
Anonymous Quiz
9%
a. Occupy all the thickness of the mucosa.
74%
b. Wide and deep gastric pits.
9%
c. Perpendicular to surface.
9%
d. Crowded.
33. The pylorus of the stomach is characterized by:
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3%
a. Its musculosa is three layers.
3%
b. Has scanty C.T. between glands.
0%
c. Narrow gastric pits.
94%
d. Has thick pyloric sphincter.
34. The absorption in the small intestine is augmented by:
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85%
a. Plica circularis.
6%
b. Intestinal musculosa.
3%
C. Appendices epiploice
6%
d. Intestinal serosa.
35. The intestinal villi are lined by one of the following cells:
Anonymous Quiz
76%
a. Goblet cells.
3%
b. Peptic cells.
21%
c. Mucous neck cells.
0%
d. Parietal cells.
36. One of the following is true concerning the Paneth cells:
Anonymous Quiz
0%
a. Line the intestinal villi.
81%
b. Has apical acidophilic granules.
16%
c. Secrete intestinal hormones.
3%
d. Have apical rER.
37. The APUD cells of the intestine are characterized by:
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8%
a. Apical secretory granules.
6%
b. Basal nuclei.
83%
c. Infra-nuclear Golgi complex.
3%
d. Secrete intestinal enzymes.
38. The enterocytes are characterized by:
Anonymous Quiz
3%
a. Line the villi only.
25%
b. Basal infoldings.
28%
c. Terminal digestion of fats
44%
d. Lateral interdigitations.
39. The microfold cells are:
Anonymous Quiz
6%
a. Found only in the duodenum.
3%
b. Associated with Brunner's gls.
91%
c. Antigen-transporting cells.
0%
d. Specialized cubical cells.
40. The ileum is characterized by:
Anonymous Quiz
0%
a. The villi are broad and long.
98%
b. Peyer's patches.
2%
c. Few goblet cells.
0%
d. Numerous villi
Filtration of plasma proteins in nephron is prevented by:
Anonymous Quiz
1%
The strong negative electrical charges present in podocytes
1%
Capillary endothelium which acts as a major barrier for plasma proteins.
96%
The strong negative electrical charges present in basement membrane.
1%
Pseudopodia of podocyte which acts as a physiological barrier.
Hydrostatic pressure of Bowman's capsule:
Anonymous Quiz
1%
is normally more than hydrostatic pressure of glomerular capillary.
81%
Opposes filtration.
10%
= 60 mmHg
7%
Is the main driving force of filtration
Jejunum and ileum receive their blood supply from branches of the following arteries:
Anonymous Quiz
3%
a- Celiac
2%
b- Gastroduodenal
6%
c- Inferior mesenteric
89%
d- Superior mesenteric