A patient admitted to the unit displays the following cardiac rhythm on telemetry. What is the estimated heart rate?

120 beats/minute

80 beats/minute

40 beats/minute

Unable to calculate with the strip provided.

Answer and Explanation

The Correct Answer is B

The RR interval is 7.5 big boxes, multiplied by 10 makes it 75, rounded off is 80 beats per minute.

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Correct Answer is A

Explanation

A. Monitor weight daily: Daily weight monitoring is a crucial aspect of assessing fluid balance in clients with heart failure. Sudden weight gain can indicate fluid retention, which may be a sign of worsening heart failure. The nurse should instruct the client to weigh themselves at the same time each day, preferably in the morning after emptying the bladder and before eating breakfast, and to report any significant weight changes to their healthcare provider.

B. Assess radial pulses daily: While assessing radial pulses is important for monitoring cardiovascular status, it is not specifically focused on assessing fluid balance in heart failure. Radial pulse assessment is more related to evaluating cardiac output and peripheral perfusion.

C. Monitor bowel movements: Monitoring bowel movements is not directly related to assessing fluid balance in heart failure. Although changes in bowel habits can sometimes be associated with fluid and electrolyte imbalances, it is not the primary method for assessing fluid balance in this context.

D. Monitor blood pressure daily: While monitoring blood pressure is important for managing hypertension and evaluating cardiovascular status, it is not specifically focused on assessing fluid balance in heart failure. Blood pressure monitoring is more related to assessing hemodynamic stability and response to medications.

Correct Answer is ["1"]

Explanation

If the nurse needs to administer vancomycin 500 mg PO daily divided into four equal doses, and the available capsules are vancomycin 125 mg each, the nurse would administer:

500 mg total daily dose ÷ 4 doses = 125 mg per dose

Since each capsule contains 125 mg of vancomycin, the nurse would administer 1 capsule with each dose.

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A patient admitted to the unit displays the following cardiac rhythm on telemetry. What is the estimated heart rate?

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Naxlex Comprehensive Predictor Exams

The nurse is providing discharge education to a client diagnosed with heart failure. What should the nurse teach this client to do to assess fluid balance in the home setting?

Correct Answer is A

Explanation

A nurse is preparing to administer vancomycin 500 mg PO daily divided into four equal doses. The amount available is vancomycin 125 mg capsules. How many capsules should the nurse administerwitheachdose?

Correct Answer is ["1"]

Explanation

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