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35. Which statement is NOT correct? A. Calcium is the most common cation in intr

ID: 140841 • Letter: 3

Question

35. Which statement is NOT correct? A. Calcium is the most common cation in intracellular fluid. B. Sodium is the most common cation in extracellular fluid. C. Chloride is the most common anion in extracellular fluid. D. The concentration of potassium is highest in the intracellular fluid. Which hormone regulates reabsorption of water in response to osmotic pressure in the bl A. aldosterone B. antidiuretic hormone C. atrial natriuretic hormone D. cortisol ood? 36. Which hormone stimulates the kidneys to reabsorb both sodium and water when blood pressure drops? A. aldosterone B. antidiuretic hormone 37. C. atrial natriuretic hormone D. cortisol 38. Which of the following hormones stimulates sodium excretion by the kidneys when blood volume rises? A. aldosterone B. antidiuretic hormone C. atrial natriuretic hormone D. cortisol

Explanation / Answer

35)A- Calcium is not the most common cation in extracellular fluid.Sodium is.

36)B - Antidiuretic hormone conserves water and hence induces absorption of water from tubules of nephrons.

37)A- Aldosterone hormone induces absorption of both Na and water.

38)C-Atrial natriuretic hormone decreases increased blood pressure by excretion of Na from kidney

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