The nurse is preparing to administer adenosine (Adenocard) to a client experiencing supraventricular tachycardia. When giving this medication, what is important to remember?
The medication must be given slow intravenous IV push.
Asystole may occur for a few seconds after administration.
The medication has a long half life, and therefore the duration of action is very long.
The onset of action occurs in 5 minutes.
The Correct Answer is B
A. The medication must be given as a rapid intravenous IV push due to its short half-life not slowly.
B. Asystole is a common and expected response after adenosine administration.
C. Adenosine has a very short half-life, contrary to this statement.
D. The onset of action is immediate, not in 5 minutes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Multiple abdominal drains increase infection risk.
B. Cellulitis poses a high risk of infection.
C. Viral pneumonia is contagious and poses a high infection risk.
D. Chronic heart failure does not pose an infection risk, making this the safest roommate choice.
Correct Answer is C
Explanation
A. It is appropriate to monitor for symptoms of bradycardia, but the student is currently asymptomatic.
B. Referral to a cardiologist is not necessary unless the student develops symptoms or other concerning signs.
C. Sinus bradycardia can be normal in young, healthy athletes, especially those who engage in regular physical activity. Since the student is asymptomatic, with no signs of dyspnea, chest pain, or other concerning symptoms, there is no reason to restrict participation in sports.
D. Family history may be helpful, but this is not the immediate priority when the student is asymptomatic.
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