MEDICAL
RECTUM AND ANUS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The submucosal and myenteric nerve plexuses both regulatethe mobility and secretory activity of the GI tract. Both are also a part ofwhich nervous system branch?
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autonomic nervous system
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central nervous system
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somatic nervous system
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sympathetic nervous system
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Explanation:
Detailed explanation-1: -The inner plexus is the main control for GI secretion and local blood flow. The myenteric plexus extends throughout the entire length of the gut as a linear chain of interconnected neurons. Lying within intestinal smooth muscle, the myenteric plexus focuses on muscle control.
Detailed explanation-2: -The myenteric plexus, also known as the Auerbach plexus, is a network of autonomic motor nerve fibers located in the muscular layers of digestive organs.
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