Glands of Stomach

Q. In man, the zymogen or chief cells are mainly found in

1. Cardiac part of stomach
2. Pyloric part of stomach
3. Duodenum
4. Fundic part of stomach

Q.

The enzyme pepsin acts in

1. Acidic medium in the pancreas

2. Acidic medium in stomach

3. Intestine

4. Mouth

Q. If for some reason our goblet cells are nonfunctional, this will affect:

1. Production of somatostatin
2. Secretion of sebum from the sebaceous glands
3. Maturation of sperms
4. Smooth movement of food down the intestine

Q. Secretion of gastric juice is controlled by

1. enterogastrone
2. cholecystokinin
3. gastrin
4. secretin

Q. Which cells in the stomach secrete gastric acid?

1. Chief cells
2. Peptic cells
3. Parietal cells
4. both (a) and (b)

Q. The active form of pepsinogen is

1. pepsin
2. trypsinogen
3. procarboxypeptidase
4. chyme

Q.

Match the column I (cells of the stomach ) with II (their secretions ) :

Column I Column II

i.Peptic cells a.HCl

ii. Oxyntic cells b. Proenzymes

iii. G cells c. Mucus

iv. Mucous cells d. Gastrin

1. i).$\to$c., ii).$\to$ d., iii).$\to$ d., iv). $\to$ a.

2. i).$\to$ b., ii).$\to$ a., iii).$\to$ d., iv). $\to$ c.

3. i).$\to$ d., ii).$\to$ b., iii).$\to$ a., iv). $\to$ c.

4. i).$\to$ a., ii).$\to$ c., iii).$\to$ b., iv).$\to$ b.

Q. is their any mechanismm through which aspirin is absorbed by the stomach wall?

Q. Which of the hormones is not produced by the argentaffin cells?

1. Serotonin
2. Somatostatin
3. Histamine
4. Gastrin

Q. Match the following according to the secretions of the cells of the stomach:

1. HCl
2. Proenzymes
3. Mucus
4. Gastrin

Q.

what is CCK? STATE ITS FUNCTION