Given the following question and choices: The initial pressure that initially stimulates defecation reflex will inhibit all of the following EXCEPT Tunica muscularis of the upper half of anal canal Circular muscles of rectum Auerbach’s plexus on the lower half of anal canal Skeletal muscles of the lower half of anal canal The correct answer to this question is circular muscles of rectum. Please explain.

Given the following question and choices: The initial pressure that initially stimulates defecation reflex will inhibit all of the following EXCEPT Tunica muscularis of the upper half of anal canal Circular muscles of rectum Auerbach’s plexus on the lower half of anal canal Skeletal muscles of the lower half of anal canal The correct answer to this question is circular muscles of rectum. Please explain.

Comprehensive Medical Terminology

4th Edition

ISBN:9781133478850

Author:Jones

Publisher:Jones

Chapter12: The Digestive System

Section: Chapter Questions

Problem I6CRE

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