A patient has been prescribed to receive 0.3 mL of U-500 insulin. Which syringe will the nurse use to administer the medication?

3-mL syringe

U-100 syringe

Needleless syringe

Tuberculin syringe

Answer and Explanation

The Correct Answer is D

A. A 3-mL syringe is not appropriate for administering U-500 insulin, as the concentration may not allow for accurate dosing at such a small volume.
B. A U-100 syringe is designed for U-100 insulin and would not provide accurate measurement for U-500 insulin.
C. A needleless syringe may be useful in certain contexts, but it does not specifically provide the necessary precision for insulin dosage.
D. A tuberculin syringe is suitable for administering small doses (like 0.3 mL) and provides more accurate measurement for high-concentration insulin such as U-500.

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Free Nursing Study Resources

Correct Answer is ["A","B","C","D","F"]

Explanation

A. Applying knowledge of disease processes is essential in preventing the spread of infections and understanding transmission routes.

B. Proper disposal of supplies is crucial in minimizing the risk of cross-contamination and infection spread.

C. Checking the negative-pressure system is critical to ensure it functions properly to contain airborne pathogens.

D. Hand hygiene is a key practice in preventing infection and should be performed before and after patient contact in both scenarios.

E. This statement is misleading; while some precautions may overlap, there are specific differences that must be addressed in interventions for airborne versus contact precautions.

F. It is important for patients in airborne precautions to wear a mask during transportation to prevent the spread of infectious particles.

A. Presence of cardiac dysrhythmias B. Peripheral extremity circulation C. Oxygenation requirements D. Ventilation status

Correct Answer is C

Explanation

A. While monitoring cardiac output can provide insights into heart function, it does not directly determine the presence of dysrhythmias.
B. Peripheral extremity circulation is influenced by cardiac output but is not the primary focus of monitoring it.
C. Cardiac output is essential for determining the heart's ability to meet the body's oxygenation requirements; low cardiac output can lead to inadequate oxygen delivery.
D. Ventilation status refers to the respiratory function and is not directly assessed through cardiac output measurements.

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A patient has been prescribed to receive 0.3 mL of U-500 insulin. Which syringe will the nurse use to administer the medication?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is ["A","B","C","D","F"]

Explanation

Which determination is the nurse trying to achieve by monitoring a patient's cardiac output?

Correct Answer is C

Explanation

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