Two friends are eating together on a dining table. One of them suddenly starts coughing while swallowing some food. This coughing would have been due to improper movement of 

(a) diaphragm

(b) neck

(c) tongue

(d) epiglottis

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Which one of the following is a protein deficiency disease?

(a) Eczema

(b) Cirrhosis

(c) Kwashiorkor

(d) Night blindness

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Rennin acts on

(a) milk changing casein into calcium paracaseinate at 7.2 - 8.2 pH

(b) protein in stomach

(c) fat in intestine

(d) milk changing casein into calcium paracaseinate at 1-3 pH

Concept Questions :-

Gastric Secretions
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In vertebrates lacteals are found in

(a) ileum

(b) ischium

(c) oesophagous

(d) ear

Concept Questions :-

Absorption: Part 1
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Release of pancreatic juice is stimulated by 

(a) enterokinase

(b) cholecystokinin

(c) secretin

(d) Both b and c

Concept Questions :-

Pancreatic Secretions
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The hormone that stimulates the stomach to secrete gastric juice is 

(a) gastrin

(b) renin 

(c) enterokinase

(d) enterogasterone

Concept Questions :-

Gastric Secretions
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The enzyme enterokinase helps in the conversion of 

(a) pepsinogen into pepsin

(b) trypsinogen into trypsin

(c) caseinogen into casein

(d) proteins into polypeptides

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Cholecystokinin and duocrinin are secreted by

(a) adrenal cortex

(b) thyroid gland

(c) pancreas

(d) intestine

Concept Questions :-

Intestinal Secretions
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Inhibition of gastric and stimulation of gastric, pancreatic and bile secretions are controlled by hormones 

(a) gastrin, secretin, enterokinin and cholecystokinin

(b) enterogasterone, gastrin, pancreozymin and cholecystokinin

(c) gastrin, enterogasterone, cholecystokinin and pancreozymin

(d) secretin, enterogasterone, gastrin and enterokinin

Concept Questions :-

Intestinal Secretions
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Stool of a person contains whitish grey colour due to malfunction of which type of organ ?

(a) Pancreas

(b) Spleen

(c) Kidney

(d) Liver

Concept Questions :-

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