Pacemaker cells for the system are located in?: (A) Stomach, (B) Duodenum, (C) Jejunum, (D) Large intestine
Answer is A. Ans. (a) Stomach(Ref: Ganong, 25th ed/p.496)Pacemaker cells of GIT are interstitial cells of CajalThey are located in the midbody region of stomach along the greater curvature