How many layers of smooth muscle are generally found in the muscularis layer of the digestive tract wall?
A) One
B) Two
C) Three
D) None
Correct Answer:
Verified
Q25: Carbohydrates are first chemically digested in the
A)stomach.
B)duodenum.
C)mouth.
D)large
Q26: What prevents acid from backing up into
Q27: Ingested carbohydrates are first chemically digested by
A)pancreatic
Q28: The serous membrane of the abdominal cavity
Q29: Lack of intrinsic factor leads to
A)heartburn.
B)pernicious anemia.
C)gastric
Q31: Which type of gastric gland cell secretes
Q32: An open sore in the stomach wall
Q33: Which of the following is the correct
Q34: Deep folds in the wall of the
Q35: What is the purpose of the secretions
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