For the client with an elevated ammonia level, the nurse anticipates administering:
a. polycarbophil. c. magnesium hydroxide.
b. psyllium. d. lactulose.
ANS: D
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A Incorrect: This laxative does not decrease ammonia levels.
B Incorrect: This laxative does not decrease ammonia levels.
C Incorrect: This laxative does not decrease ammonia levels.
D Correct: Lactulose decreases ammonia levels by drawing ammonia from systemic circulation into the intestines to be excreted.
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