A nurse is reinforcing teaching with a group of nurses about medication administration. Which of the following routes of administration provides the most rapid onset for the client?
intravenous
Topical patch
Sublingual
Intramuscular
The Correct Answer is A
A. Intravenous: IV administration delivers medication directly into the bloodstream, allowing for the fastest onset of action (within seconds to minutes).
B. Topical patch: Slow absorption, designed for long-term, sustained release.
C. Sublingual: Faster than oral, but slower than IV (absorbed through mucous membranes).
D. Intramuscular: Faster than oral, but slower than IV, as the drug must diffuse into the bloodstream from muscle tissue.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. BUN 11 mg/dL, serum creatinine 0.8 mg/dL: These values are normal (BUN: 7-20 mg/dL, creatinine: 0.6-1.2 mg/dL), which are not expected in chronic kidney disease (CKD).
B. BUN 15 mg/dL, serum creatinine 1.0 mg/dL: Also within normal limits.
C. BUN 10 mg/dL, serum creatinine 0.6 mg/dL : These values suggest normal kidney function, not CKD.
D. BUN 25 mg/dL, serum creatinine 2.3 mg/dL : Both elevated BUN and creatinine indicate impaired kidney function, which is expected in CKD.
Correct Answer is D
Explanation
A. Fatigue: While a side effect, it is less likely to cause medication discontinuation.
B. Vaginal discharge: Uncommon reason for stopping medication, unless severe (e.g., antifungal reactions).
C. Urinary frequency: More manageable and less likely to cause nonadherence compared to ED.
D. Erectile Dysfunction: Sexual side effects, such as erectile dysfunction (ED), are a leading cause of medication nonadherence, particularly with antihypertensives (e.g., beta-blockers, diuretics) and antidepressants (e.g., SSRIs, SNRIs).
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