What factor might explain why a client would receive 100 mg of propylthiouracil (PTU) daily instead of the usual initial daily dose of 300 mg?
a. the client's age
b. the fact that hyperthyroidism is caused by a nodule, not hypertrophy
c. the length of time the client has had the condition
d. the client's history of hypersensitivity to the drug
ANS: A
Feedback
A Correct: Children 6-10 years of age and the elderly are prescribed lower doses.
B Incorrect: This is not an influencing factor for dosing.
C Incorrect: This is not an influencing factor for dosing.
D Incorrect: A client with a sensitivity to the drug should not be prescribed the drug.
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