Which of the following statements concerning vitamin D is incorrect? A) It can be synthesized by the skin on exposure to sunlight. B) It must be modified by biochemical alterations within the liver and kidneys before it is biologically active. C) It enhances the effect of calcitonin on bone. D) It increases Ca²⁺ absorption in the intestine. E) Its deficiency in children results in rickets.

Question

Quizplus · Accepted Answer

Vitamin D does not enhance the effect of calcitonin on bone. Instead, it acts with parathyroid hormone to regulate calcium and phosphate levels in the blood and promote bone mineralization.

Which of the Following Statements Concerning Vitamin D Is Incorrect