A nurse is caring for a client that is post cardiopulmonary arrest. The nurse anticipates to administer which of the following medications if theclient's restored rhythm is symptomatic bradycardia?
Epinephrine
Atropine
Adenosine
Verapamil
The Correct Answer is B
Choice A rationale: Epinephrine is a potent vasoconstrictor and is typically used in emergency situations such as cardiac arrest. It is not the first-line treatment for symptomatic bradycardia1.
Choice B rationale: Atropine is the first-line medication for the treatment of bradycardia. It increases the heart rate by blocking the effects of the vagus nerve on the heart1.
Choice C rationale: Adenosine is primarily used to treat supraventricular tachycardia, not bradycardia1.
Choice D rationale: Verapamil is a calcium channel blocker used to treat high blood pressure, angina, and certain heart rhythm disorders, not typically used for bradycardia1.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale: Heparin is an anticoagulant that prevents new clots from forming but does not dissolve existing clots23.
Choice B rationale: Heparin does not directly dissolve clots23.
Choice C rationale: While a pharmacist can provide medication information, it is incorrect to say they would be a better fit to answer this question as nurses are trained in medication education23.
Choice D rationale: While it’s true that it takes time for heparin to reach a therapeutic blood level, this statement could be misleading because heparin does not dissolve clots23.
So, the correct answer is Choice A, after analysing all choices.
Correct Answer is C
Explanation
Choice A rationale: Adenosine is primarily used to treat supraventricular tachycardia, not typically used for tachycardic rhythm with palpitations and dizziness5.
Choice B rationale: Atenolol is a beta-blocker that can be used to treat tachycardia, but it is not typically the first choice for acute symptoms5.
Choice C rationale: Metoprolol is a beta-blocker that is often used to treat tachycardia and can help alleviate symptoms such as palpitations and dizziness5.
Choice D rationale: Atropine is typically used to treat bradycardia, not tachycardia5.
So, the correct answer is C, after analysing all choices.
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