Digestion and Absorption

Which of the following gastric cells indirectly help in erythropoiesis?

1. Mucous cells
2. Parietal cells
3. Chief cells
4. Goblet cells

Which cells of 'Crypts of Lieberkuhn' secrete antibacterial lysozyme?

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

Which of the following options best represents the enzyme composition of pancreatic juice?

1. Amylase, Pepsin, Trypsinogen, Maltase
2. Peptidase, Amylase, Pepsin, Rennin
3. Lipase, Amylase, Trypsinogen, Procarboxypeptidase
4. Amylase, Peptidase, Trypsinogen, Rennin

A baby boy aged two years is admitted to play school and passes through a dental check-up. The dentist observed that the boy had twenty teeth. Which teeth were absent?

1. Canines
2. Pre-molars
3. Molars
4. Incisors

Which of the following guards the opening of hepatopancreatic duct into the duodenum?

1. Pyloric sphincter
2. Sphincter of Oddi
3. Semilunar valve
4. Ileocaecal valve

In the stomach, gastric acid is secreted by the

1. peptic cells
2. acidic cells
3. gastrin secreting cells
4. parietal cells.

The enzyme that is not present in succus entericus is

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

The primary dentition in human differs from permanent dentition in not having one of the following type of teeth.

1. Molars
2. Incisors
3. Canines
4. Premolars

Gastric juice of infants contains

1. pepsinogen, lipase, rennin
2. amylase, rennin, pepsinogen
3. maltase, pepsinogen, rennin
4. nuclease, pepsinogen

Which of the following statements is not correct?

1. Oxyntic cells are present in the mucosa of stomach and secrete HCl.
2. Acini are present in the pancreas and secrete carboxypeptidase.
3. Brunner's glands are present in the submucosa of stomach and secrete pepsinogen.
4. Goblet cells are present in the mucosa of intestine and secrete mucus.