This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology and Reproduction, Subject name: Physiology
True of the following: 
Select and explain. 
A. Calcium reabsorbed in DCT, B. 90% calcium excreted by glomerulus, C. Parathormone (PTH) promotes absorption of Ca++ from intestine, D. PTH promote action of calcitonin
C: Parathormone (PTH) promotes absorption of Ca++ from intestine
Answer: C: Parathormone (PTH) promotes absorption of Ca++ from intestine 
Explanation: Ans. (c) Parathormone (PTH) promotes absorption of Ca++ from intestine(Ref: Ganong, 25th ed/p.379)Parathormone (PTH) promotes absorption of Ca++ from intestineThis is an indirect action of PTH by increasing vitamin D levels