A nurse is assessing a client who has a heart rate of 40/min. The client is diaphoretic and has chest pain. Which of the following medications should the nurse plan to administer?
Lidocaine
Adenosine
Atropine
Verapamil
The Correct Answer is C
Choice A Reason
Lidocaine is primarily used to treat ventricular arrhythmias, such as ventricular tachycardia or ventricular fibrillation. It is not typically used for bradycardia (a heart rate of 40/min) and would not be appropriate for this scenario.
Choice B Reason
Adenosine is used to treat certain types of supraventricular tachycardia (SVT) by slowing down the heart rate. It is not indicated for bradycardia and would not be suitable for a heart rate of 40/min.
Choice C Reason
Atropine is the first-line medication for treating symptomatic bradycardia. It works by blocking the effects of the vagus nerve on the heart, thereby increasing the heart rate. Given the client’s symptoms of a low heart rate, diaphoresis, and chest pain, atropine is the appropriate choice.
Choice D Reason
Verapamil is a calcium channel blocker used to treat high blood pressure, angina, and certain types of arrhythmias. However, it is not used for bradycardia and could potentially worsen the condition by further lowering the heart rate.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A Reason:
Respiratory therapy is not typically required for clients with chronic kidney disease unless they have concurrent respiratory issues. CKD primarily affects the kidneys and related systems, so respiratory therapy is not a standard referral for these patients.
Choice B Reason:
Hospice care is generally reserved for clients with terminal illnesses who are nearing the end of life. While CKD can be a serious condition, many clients manage it with appropriate treatment and lifestyle changes. Therefore, hospice care is not a standard referral for newly diagnosed CKD patients.
Choice C Reason:
Occupational therapy may be beneficial for clients with CKD who experience difficulties with daily activities due to fatigue or other symptoms. However, it is not the most immediate or essential referral upon initial diagnosis.
Choice D Reason:
Dietary services are crucial for clients with chronic kidney disease. Proper nutrition can help manage symptoms, slow disease progression, and improve overall health. A dietitian can provide personalized dietary plans to ensure the client avoids foods that may exacerbate their condition and includes those that support kidney health.
Correct Answer is A
Explanation
Choice A Reason
Review the client’s Hgb level prior to administration. This is the correct action. Monitoring hemoglobin (Hgb) levels is crucial before administering epoetin because it helps determine the appropriate dosage and ensures the treatment is safe and effective. Epoetin is used to stimulate red blood cell production, and administering it without checking Hgb levels can lead to complications such as hypertension or thromboembolic events if the Hgb level is too high.
Choice B Reason
Use the Z-track method when administering the medication. This statement is incorrect. The Z-track method is used for intramuscular injections to prevent medication from leaking into subcutaneous tissues. Epoetin is typically administered subcutaneously or intravenously, not intramuscularly, so the Z-track method is not applicable.
Choice C Reason
Shake the vial for 30 seconds prior to withdrawing the medication. This statement is incorrect. Shaking the vial of epoetin can damage the protein structure of the medication, rendering it ineffective. The vial should be gently swirled if necessary, but not shaken.
Choice D Reason
Ensure the client is not taking iron supplements while on this medication. This statement is incorrect. Iron supplements are often necessary when administering epoetin because iron is required for the production of hemoglobin. Ensuring adequate iron levels helps maximize the effectiveness of epoetin therapy.
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