A nurse is preparing to administer hydrocodone/acetaminophen 5 mg PO every 6 hr for pain. The amount available is hydrocodone/acetaminophen 7.5 mg/500 mg/15 mL elixir. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["10"]
- The available concentration is 7.5 mg/15 mL.
- The nurse needs to administer 5 mg of hydrocodone.
Volume to administer= Desired dose / Concentration ×Volume available
Volume to administer= 5mge / 7.5mg ×15mL=10mL
Answer: 10 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Sodium 142 mEq/L: This is within the normal range for sodium (135–145 mEq/L) and does not indicate an immediate threat.
B. Potassium 2.5 mEq/L: This is critically low (normal range is 3.5–5.0 mEq/L), and hypokalemia can cause life-threatening cardiac arrhythmias.
C. Urine specific gravity 1.025: Although elevated, it is not as critical as severe hypokalemia.
D. Blood glucose 110 mg/dL: This is a normal glucose level and not a priority.
Correct Answer is D
Explanation
A. 15 mL: 15 mL is far too high for the volume corresponding to 1 gram of diaper weight.
B. 30 mL: 30 mL is too large of a conversion for 1 gram of diaper weight.
C. 5 mL: 5 mL is too large for the standard conversion of 1 gram of diaper weight to urine volume.
D. 1ml:Because urine has a density very close to water, 1 gram of wet diaper weight is considered equivalent to 1 milliliter of urine output. This conversion allows accurate measurement of infant urine output when direct collection in a calibrated container isn’t feasible.
Because urine has a density very close to water, 1 gram of wet diaper weight is considered equivalent to 1 milliliter of urine output. This conversion allows accurate measurement of infant urine output when direct collection in a calibrated container isn’t feasible.
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