Which sphincter is composed of smooth muscle between the esophagus and stomach?
A) pyloric sphincter
B) internal anal sphincter
C) upper esophageal sphincter
D) lower esophageal sphincter
E) sphincter of Oddi
Correct Answer:
Verified
Q125: Which sphincter is composed of smooth muscle
Q126: Which cell secretes pepsinogen?
A) G cell
B) neck
Q127: Which sphincter is composed of smooth muscle
Q128: Islets of Langerhans are highly vascularized bits
Q129: Mucus is secreted by which cell?
A) parietal
Q131: Which sphincter is composed of skeletal muscle
Q132: Intrinsic factor is produced where?
A) G cell
B)
Q133: Where are the gastric pits found?
A) large
Q134: Which sphincter is composed of skeletal muscle
Q135: Which of the following structures is continuous
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