Saliva contains ________.
A) an amylase
B) mucus
C) intrinsic factor
D) an amylase and mucus
Correct Answer:
Verified
Q28: The gastric secretion pepsin is necessary for
Q29: The absorptive process that requires energy in
Q30: The fluid mixture that moves from the
Q31: The stomach can absorb _.
A)proteins or amino
Q32: Most of the digestive processes occur in
Q34: Which substances can be absorbed in the
Q35: The salivary glands produce about _ cup(s)of
Q36: Heartburn is caused by _.
A)acid surrounding the
Q37: Villi are found mainly in the _.
A)large
Q38: The stomach is protected from digesting itself
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