What region of the esophagus is composed of smooth muscle only?
A) entire length of the esophagus
B) superior third of the esophagus
C) inferior third of the esophagus
D) middle third of the esophagus
Correct Answer:
Verified
Q21: Mary's stroke left her unable to swallow.What
Q22: Which hormone increases acid secretion by the
Q23: What is accomplished by the enterogastric reflex?
A)The
Q24: What is the final segment of the
Q25: Which process is NOT a main function
Q27: What is released by the diffuse neuroendocrine
Q28: Which of the following is NOT an
Q29: The digestion of which food group may
Q30: What controls the passage of chyme from
Q31: Proton-pump inhibitors are drugs that block the
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents