NCLEX RN Practice Question # 343
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1. Question
Chemotherapy dosage is frequently based on total body surface area (BSA), so it is important for the nurse to do which of the following before administering chemotherapy?
CorrectAnswer & Rationale>
Option 4 is Correct
Rationale: To ensure that the client receives optimal doses of chemotherapy, dosing is usually based on the total body surface area (BSA), which requires a current accurate height and weight for BSA calculation (before each medication administration). Asking the client about his or her height and weight may lead to inaccuracies in determining a true BSA and dosage. Calculating body mass index and measuring abdominal girth will not provide the data needed.
IncorrectAnswer & Rationale>
Option 4 is Correct
Rationale: To ensure that the client receives optimal doses of chemotherapy, dosing is usually based on the total body surface area (BSA), which requires a current accurate height and weight for BSA calculation (before each medication administration). Asking the client about his or her height and weight may lead to inaccuracies in determining a true BSA and dosage. Calculating body mass index and measuring abdominal girth will not provide the data needed.
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