If for some reason goblet cells are non functional, this will adversely affect:
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(a) production of somatostatin (b) secretion of sebum from the sebaceous glands (c) maturation of sperms (d) smooth movement of […]
Which one of the following statements is true regarding digestion and absorption of food in humans?
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(a) Fructose and amino acids are absorbed through intestinal mucosa with the help of carrier ions like […]
What will happen if the secretion of parietal cells of gastric glands is blocked with an inhibitor?
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(a) Gastric juice will be deficient in chymosin (b) Gastric juice will be deficient in pepsinogen […]
Which enzymes are likely to act on the baked potatoes eaten by a man, starting from the mouth and as it moves down the alimentary canal?
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(a) Salivary maltase → carboxypeptidase → trypsinogen […]
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:
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(a) epiglottis (b) […]
Which of the following represents the action of insulin?
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(a) Increased blood glucose levels by hydrolysis of glycogen (b) Increases blood glucose levels by stimulating glucagon production (c) Decreases blood glucose levels […]
What is correct to say about the hormone action in humans
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(a) Glucagon is secreted by β-cells of islets of Langerhans and stimulates glycogenolysis (b) Secretion of thymosins is stimulated with ageing (c) […]
Feeling tremors of an earthqake a scared resident of seventh floor of a multistored building starts climbing down the stairs rapidly. Which hormone initaited this action?
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(a) adrenaline (b) glucagon (c) gastrin […]
Norepinephrine: (1) Is released by sympathetic fibres (2) Is released by parasympathetic fibres (3) Increases the heart rate (4) Decreases blood pressure Which of the above said statements are correct?
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(a) (1) and (4) […]
Which one of the following pairs of hormones are the examples of those that can easily pass through the cell membrane of the target cell and bind to a receptor inside it (Mostly in the […]
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