A nurse is caring for a client following insertion of a subclavian nontunneled percutaneous central venous catheter (CVC). The provider writes a prescription to initiate an IV infusion of Ringer's lactate at 150 mL per hr. Prior to starting the infusion, which of the following actions should the nurse take?

Apply oxygen at 3 L/min per nasal cannula.

Review the chest x-ray report.

Flush the catheter with sterile water.

Obtain a peripheral blood glucose level.

Answer and Explanation

The Correct Answer is B

A. Apply oxygen at 3 L/min per nasal cannula: While oxygenation is important, there is no

indication in the scenario that the client requires oxygen supplementation at this time. Checking oxygen saturation would be more relevant if there were respiratory concerns.

B. Review the chest x-ray report: This is the most appropriate action before initiating the IV

infusion to ensure proper placement of the central venous catheter and absence of complications such as pneumothorax or malposition.

C. Flush the catheter with sterile water: Flushing the catheter with sterile water is not necessary before starting the infusion, especially without confirming proper catheter placement through chest x-ray.

D. Obtain a peripheral blood glucose level: While monitoring blood glucose levels may be

important in certain clinical situations, it is not directly relevant to initiating an IV infusion of Ringer's lactate via a central venous catheter.

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Free Nursing Study Resources

Correct Answer is {"xRanges":[141.765625,171.765625],"yRanges":[127.609375,157.609375]}

Explanation

A. To best hear the closing of the aortic heart valve, the nurse should place the diaphragm of the stethoscope at the second intercostal space, right sternal border. This is also known as the aortic area.
B. This is the tricuspid region, and defects with the tricuspid valve will be best heard in this area.
C. This is the mitral region and murmurs due to defects in the mitral valve will be appreciated here

A. Administer an antitoxin. B. Quarantine the client. C. Monitor the client for a productive cough. D. Begin prophylactic treatment with ciprofloxacin.

Correct Answer is D

Explanation

A. Administer an antitoxin: There is no specific antitoxin available for anthrax. Treatment primarily involves antibiotics and supportive care.

B. Quarantine the client: Quarantine may not be necessary unless the client is confirmed to have an active infection or poses a risk of spreading the disease to others.

C. Monitor the client for a productive cough: While respiratory symptoms can occur in inhalation anthrax, monitoring for a productive cough alone may not be sufficient for management.

D. Begin prophylactic treatment with ciprofloxacin: Prophylactic antibiotic treatment with ciprofloxacin or doxycycline is recommended following exposure to anthrax to prevent the development of the disease.

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Naxlex Comprehensive Predictor Exams

A nurse is assessing a client's cardiovascular system. Identify where the nurse should place the diaphragm of the stethoscope to best hear the closing of the aortic heart valve. (You will find "Hot Spots" to select in the artwork below. Select only the hotspot that corresponds to your answer.)

Correct Answer is {"xRanges":[141.765625,171.765625],"yRanges":[127.609375,157.609375]}

Explanation

A nurse is caring for a client following a possible exposure to anthrax. Which of the following actions should the nurse take?

Correct Answer is D

Explanation

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