Which of the following statements concerning vitamin D is false?
A) Vitamin D begins its synthesis in the skin when the skin is exposed to ultraviolet light.
B) Vitamin D causes the kidney to excrete calcium.
C) Vitamin D is necessary for the uptake of calcium from the intestine.
D) Vitamin D is necessary for the formation of bones and teeth.
E) Vitamin D is important for calcium homeostasis.

Question

Quizplus · Accepted Answer

Vitamin D actually promotes the reabsorption of calcium in the kidneys, rather than causing its excretion. This helps to maintain calcium homeostasis in the body, which is crucial for various functions including the formation of bones and teeth, and the uptake of calcium from the intestine.

Which of the Following Statements Concerning Vitamin D Is False