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
Gastric secretion is : 
Select and explain. 
A. Inhibited by curare, B. Stimulated by nor adrenaline, C. Increased by stomach distention, D. Stimulated by an increase in tonic activity
C: Increased by stomach distention
Answer: C: Increased by stomach distention 
Explanation: C i.e. Increased by stomach distension