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: Pharmacology
Norepinephrine action at synaptic cleft is terminated by- 
Select and explain. 
A. Metabolism by COMT, B. Metabolism by MAO, C. Reuptake, D. Metabolism by acetylchelinesterase
C: Reuptake
Answer: C: Reuptake 
Explanation: Ans. is 'c' i.e., Reuptake o Metabolism does not play an impoant role in terminating the action of neuronally releases CAs. o It is axonal uptake which is responsible for terminating the action of CAs.