Intestinal Juice

Q.

Which of the following gastric cells indirectly help in erythropoiesis?

1. Chief cells

2. Goblet cells

3. Mucous cells

4. Parietal cells

Q.

The substance that does not directly participate in human digestion is

1. Nucleotides

2. Enterokinase

3. Bile salts

4. Dipeptides

Q. The enzymes that is not present in succus entericus is

1. lipase
2. maltase
3. nucleases
4. nucleosidase

Q. Which of the following is correct with respect to succus entericus?

1. It is secreted by cells in the mucosa of the small intestine
2. It is also known as intestinal juice
3. It contains digestive enzymes
4. All the above

Q. Choose the correct pair of enzyme and its substrate:

1. $\text{Procarboxypeptidase}$
2. $\mathrm{Pancreatic}\mathrm{amylase}$
3. $\mathrm{Trypsin}$
4. $\mathrm{Pancreatic}\mathrm{lipase}$
5. $\mathrm{Diglyceride}$
6. $\mathrm{Starch}$

Q. Carboxypeptidase is an enzyme secreted by .

1. pancreas
2. stomach
3. gall bladder
4. salivary gland

Q. Nucleases catalyse the degradation of

1. nucleic acids into smaller components
2. sugars into nucleotides
3. sugars into smaller components
4. proteins into amino acids

Q. If this enzyme were to be absent in our small intestine, digestion of proteins in our body will be severely affected.

1. enterokinase
2. pancreatic amylase
3. maltase
4. lipase

Q. Which cells of the "crypts of Lieber Kuhn" secrete antibacterial lysosome?

1. Paneth cells
2. Kupfer cells
3. Zymogen cells
4. Argentaffin cells

Q. Mucus in the intestine is secreted by the

1. oxyntic cells
2. parietal cells
3. goblet cells
4. All of the above