Multiple Choice
The esophagus has several variations from the standard plan of the gut tube.These include
A) epithelium of mucosa is stratified squamous.
B) epithelium of mucosa is simple columnar.
C) muscularis externa may be striated muscle.
D) epithelium of mucosa is stratified squamous and simple columnar.
E) epithelium of mucosa is simple columnar and muscularis externa may be striated muscle.
Correct Answer:

Verified
Correct Answer:
Verified
Q30: A drug that blocks the action of
Q49: The villi are most developed in the<br>A)
Q89: The part of the stomach that functions
Q93: Figure 24-1 The Stomach (dissected)<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4858/.jpg" alt="Figure
Q132: An intestinal hormone that stimulates the release
Q141: What local reflexes control the GI tract?
Q151: The layer of loose connective tissue that
Q156: Digestion refers to the<br>A)progressive dehydration of indigestible
Q177: Large blood vessels and lymphatics are found
Q178: The defecation reflex involves<br>A)sympathetic nerves.<br>B)sympathetic relaxation of