This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
Action of parathormone on phosphate level ? 
Select and explain. 
A. Decreases phosphate level, B. Increases phosphate level, C. No effect, D. Variable effect
A: Decreases phosphate level
Answer: A: Decreases phosphate level 
Explanation: Ans. is 'a' i.e., Decreases phosphate level