This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Physiology
Interstitial cells of cajal are located in 
Select and explain. 
A. Gi, B. Hea, C. Lung, D. Bone
A: Gi
Answer: A: Gi 
Explanation: Interstitial cells of cajal are located in the gastrointestinal tract They act as pace makers and produce slow waves which help in peristalsis Ref: Guyton and Hall textbook of medical physiology 12th edition ,page no :396