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In acute constipation, purgatives that a...

In acute constipation, purgatives that are common to stimulate intestinal peristalsis and evacuation of fluid feces contain salts of

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Assertion: In acute constipation, purgative containing magnesium salts are generally used. Reason: The osmotic effect of Mg^(2+) in the intestinal lu- men prevents Water reabsorption from intestine. Mg^(2+) increases the solute concentration in the intestinal lumen because Mg^(2+) is absorbed very slowly

Assertion: In acute constipation, purgative containing magnesium salts are generally used. Reason: The osmotic effect of Mg^(2+) in the intestinal lu- men prevents Water reabsorption from intestine. Mg^(2+) increases the solute concentration in the intestinal lumen because Mg^(2+) is absorbed very slowly

Sugar containing an impurity of common salt can be purified by crystallisation from

Sugar containing an impurity of common salt can be purified by crystallisation from

A sample of water containing some dissolved table sugar and common salt is passed through an organic cation exchange resin. The resulting solution contain

Anser simply as, a,b,c or d (i) Sucrase in an enzyme found in (a) Saliva (b) Gastric juic (c ) Intertinal juice (d) Panceatic juice (ii) Most digestion occurs in (a) Mouth (b) stomach (c ) small intestine (d) Large intestine (iii) What is the substrate of salivary amylase? (a) Protein (b) starch (c) Glucose (d) maltose (iv) The funcitons of bile are listed below. Pick out the false statement (a) Bie neutralses the acidic of food (b) It provides an alkaline medium for the interstinal proteases (c ) It contains a lipase (d) Its salt emulsify fats.

A : Postganglionic nerve fibre of parasympathetic nervous system have acetylcholine while sympathetic nervous system have adrenaline as the neurotransmitter. R : Sympathetic nervous system inhibit the intestinal peristalsis while parasympathetic stimulate peristalsis.

A : Postganglionic nerve fibre of parasympathetic nervous system have acetylcholine while sympathetic nervous system have adrenaline as the neurotransmitter. R : Sympathetic nervous system inhibit the intestinal peristalsis while parasympathetic stimulate peristalsis.

Assertion (A): Bile juice helps in digestion of food in small intestine. Reason (R): Bile juice contains sodium salts.