Lactose intolerance is caused by
A) lack of a specific disaccharidase
B) lack of lactose
C) bacterial metabolism of lactose
D) a and b
E) a and c
Correct Answer:
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Q115: The defecation reflex
A)is initiated when mass movements
Q116: Select the terminal portion of the colon.
A)ascending
B)descending
C)pyloric
D)sigmoid
E)transverse
Q117: Distention of the stomach
A)triggers the gastrocolic reflex
B)encourages
Q118: The function of mixing movements is to
Q119: Which statement about the colon is correct?
A)It
Q121: The epiglottis opens the glottis during the
Q122: The swallowing center does not initiate and
Q123: In general, sympathetic stimulation is excitatory to
Q124: Slow-wave potentials are always accompanied by contractile
Q125: The main sympathetic nerve supply to the
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