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
One of the following structures is not a content of the spermatic cord:
Anonymous Quiz
3%
a- Testicular artery
2%
b- Vas deferens
85%
c- Iliohypogastric nerve
11%
d- Pampiniform plexus of veins
46- Regarding the spleen, one of the following statements is not correct:
Anonymous Quiz
13%
a- It is connected to the stomach by the gastrosplenic ligament
76%
b- It is separated from the stomach by the cavity of the lesser sac
3%
c- It receives arterial supply from the celiac trunk
7%
d- It is related to the left colic flexure
Regarding the pancreas, one of the following statements is not correct:
Anonymous Quiz
11%
a- The common bile duct lies deep to its head
3%
b- Its tail passes through the leinorenal ligament
74%
c- The splenic vein lies along the upper border of its body
12%
d- It is a retroperitoneal organ
Referred pain from an inflamed gall bladder, wall be felt in which ONE of the following regions?
Anonymous Quiz
3%
a- Hypogastric region
79%
b- Right shoulder region
17%
c- Umbilical region
2%
d- Right iliac region
41. One of the following is true concerning the duodenum:
Anonymous Quiz
3%
a. Few villi.
5%
b. Contains Peyer's patches.
81%
c. Numerous villi.
11%
d. Numerous goblet cells.
42. The colon is characterized by:
Anonymous Quiz
0%
a. Few goblet cells.
7%
b. Many Paneth cells.
5%
c. Contains Peyer's patches.
88%
d. Sub-peritoneal appendices epiploica.
43. The appendix is characterized by:
Anonymous Quiz
15%
a. Projects from the colon.
4%
b. Irregular villi and crypts.
7%
c. Appendices epiploica.
74%
d. Poorly developed muscularis mucosa.
44. The outer longitudinal layer of the musculosa is formed of three
bundles in:
bundles in:
Anonymous Quiz
0%
a. leum.
20%
b. Pylorus of stomach.
80%
d. Colon.
45. One of the following is true concerning the anal canal:
Anonymous Quiz
5%
a. About 10 cm length.
16%
b. Has longitudinal folds called the anal sinuses.
78%
c. Anal columns meet one another to form the pectinate line.
0%
d. Lined by simple squamous epithelium.
46. At the level of the columns of Morgagni, the epithelium is:
Anonymous Quiz
26%
a. Simple columnar.
47%
b. Stratified columnar.
8%
c. Simple squamous.
18%
d. Non- keratinized Stratified squamous.
47. The rectum differs than the colon in:
Anonymous Quiz
24%
a. Deeper and more crypt.
10%
b. Fewer goblet cells.
4%
c. More tenia coli.
61%
d. No peritoneal covering.
48. The tenia coli are:
Anonymous Quiz
2%
a. Skeletal muscle layer.
2%
b. Continuous inner muscle layer.
2%
c. In the wall of rectum.
94%
d. Three bundles of the outer muscle layer.
49. The Peyer's patches are:
Anonymous Quiz
0%
a. Present in the rectum.
96%
b. Lymphatic aggregations in the ileum.
2%
c. Piercing the musculosa of the ileum.
2%
d. In the mesenteric side of submucosa.