Which of the following factors will enhance drug absorption from the older adult's gastrointesti-nal (GI) tract?
a. Physical activity
b. Dehydration
c. Hypothermia
d. Hypotension
ANS: A
Blood flow to the GI tract may be altered to maintain coronary and cerebral blood flow. The re-sult is delayed, less thorough absorption, and less-reliable removal of drugs and other substances from the intestinal lumen. In turn, however, exercise stimulates circulation and increases drug absorption.
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Indicate whether this statement is true or false.