Which of the following statements regarding PTH (parathyroid hormone)is true? A)PTH causes increased Na⁺ reabsorption in the kidneys. B)PTH causes increased reabsorption of Ca²⁺ in the kidneys. C)PTH causes increased loss of Ca²⁺ from the kidneys. D)PTH causes decreased uptake of Ca²⁺ from the small intestine. E)PTH causes decreased vitamin D formation in the kidneys.

Question

Quizplus · Accepted Answer

PTH causes increased reabsorption of calcium in the kidneys, which helps to maintain normal calcium levels in the blood. PTH does not affect Na⁺ reabsorption, lead to increased loss of calcium from the kidneys, decrease calcium uptake from the small intestine, or decrease vitamin D formation in the kidneys.

Which of the Following Statements Regarding PTH (Parathyroid Hormone)is True