23. The fundic glands are characterized by the following:
Anonymous Quiz
9%
a. Occupy 1/2 the thickness of mucosa.
14%
b. Parallel to the surface.
72%
c. Simple branched tubular glands.
5%
d. Abundant C.T. in-between.
24. The fundus of the stomach:
Anonymous Quiz
81%
a. Musculosa is formed of three layers.
12%
b. Fundic glands are in submucosa.
2%
c. Adventitia is loose C.T.
5%
d. Thick fundic sphincter.
25. The fundic glands are lined by:
Anonymous Quiz
7%
a. Oxyphil cells.
71%
b. Chief cells.
11%
c. Goblet cells.
11%
d. Paneth cells.
26. The parietal cells are characterized by the following:
Anonymous Quiz
87%
a. Mainly located in the upper 1/2 of the fundic glands.
10%
b. Deeply basophilic.
0%
c. Secrete mucus.
3%
d. Basal granules.
27. One of the following is true concerning the oxyntic cells:
Anonymous Quiz
3%
a. Secrete rennin.
13%
b. Have basal rounded nuclei.
67%
c. Apical intracellular canaliculi.
18%
d. Apical granules.
28. The chief cells are:
Anonymous Quiz
8%
a. Deeply acidophilic.
10%
b. Characterized by intracellular canaliculi.
78%
c. Secrete rennin & pepsinogen.
5%
d. Have well developed SER.
29. The peptic cells are characterized by the following:
Anonymous Quiz
80%
a. Mainly found in the base of fundic glands.
2%
b. Numerous sER.
10%
c. Infra-nuclear Golgi apparatus.
7%
d. Secrete Hcl.
30. The following cell is located in the lining of the fundic mucosa:
Anonymous Quiz
11%
a. Goblet cells.
11%
b. Paneth cells.
2%
c. Oxyphil cells.
76%
d. Peptic cells.
👍1
🟣Places Branches of abdominal aorta
Upper border of L1 —->
coeliac trunk
Lower border of L1 —->superior mesenteric artery
*both from front of aorta*
-
Opposite L3 —->inferior mesenteric a
* from front of aorta *
-
Upper border of L3 —->Renal a
* from side of aorta *
Upper border of L1 —->
Lower border of L1 —->
*both from front of aorta*
-
Opposite L3 —->
* from front of aorta *
-
Upper border of L3 —->
* from side of aorta *
❤3👍1
If the urine flow rate is 10ml/min, urine osmolarity is 900mOsmal/L and plasma osmolarity is 300 mOsmal/L what is the free water clearance.
Anonymous Quiz
11%
+20 mL/min
11%
-20 mL/min.
74%
+30 mL/min.
4%
-30 mL/min.
❤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:
Anonymous Quiz
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:
Anonymous Quiz
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.