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The Musculature of the Esophagus Below the Pharynx Is

Question 21

Multiple Choice

The musculature of the esophagus below the pharynx is:


A) Smooth only.
B) Mainly striated.
C) Incapable of peristalsis in absence of impulses from the Swallowing center.
D) Primarily innervated by spinal nerves.

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