This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular system, Subject name: Pharmacology
The most significant effect of ACE inhibition is 
Select and explain. 
A. Hypotention, B. Hypeension, C. Hypocalcemia, D. Hypercalcemia
A: Hypotention
Answer: A: Hypotention 
Explanation: Refer kDT 6/e p 484 Sho acting ACE inhibitors like captopril main result in postural hypotension.ACE Inhibitors do not affect serum calcium level