Question

34. The thirst mechanism is often unreliable in a. athletes b. elderly c. children d. all of the above 35. Cellular edema associated withmay be a consequence of water toxicity. a. hypokalemia b. hyponatremia c. hypocalcemia d. achlorhydria 36.is a rich source of vitamin C. a. peppers b. eggs c. milk d. fish 37. Thyroxine, the thyroid hormone regulating basal metabolic rate, is made from the amino acid tyrosine and the mineral found in salt water fish and coastal plants a. iron b. sulfur c. iodine d. fluoride 38. In the United States, table salt is often fortified withto help prevent simple goiter. a. iron b. chloride c. iodine d. fluoride

Answer 1

Question: 34

Correct answer:D

Rational:

Thirst mechanism is often unrecognizable in athelet, children and elderly. So option d is correct.

Question 35:

Correct answer: b

Rational:

Cellular edema is associated with hyponatremia.

Hypokalemia is refunded potassium level.

Hypocalcemia means decrease calcium level.

Hypochlordydia related to reduced HCL

So option is correc.

Question 36:

Correct answer: option d

Fish is richest source of vitamins c.

Other option are not a rich source of vitamins c.

Question 37

Correct answer: option c

Rational

Iodine regulate thyroid hormones.

Other options are incorrect.

Question 38:

Correct answer: option c

Rational:

Iodine is fortified with salt to prevent simple goitre.

Other options are incorrect.