The healthcare provider prescribes cefuroxime 5 grams every 8 hours IM for a client with pneumonia. The available vial is labeled, "Cefuroxime 500 mg/mL." How many mL should the nurse administer to this client? (Enter numerical value only. If rounding is required round to the nearest whole number.)

Answer and Explanation

The Correct Answer is ["10"]

To calculate the volume in mL to administer, use the formula:

Volume (mL) = Prescribed dose (mg)/Available concentration (mg/mL)

Step 1: Convert the prescribed dose to milligrams
The prescribed dose is 5 grams.

Convert grams to milligrams:

5 grams × 1000 mg/gram = 5000 mg

Step 2: Divide by the concentration
The available concentration is 500 mg/mL.

Calculate the volume:

Volume (mL) = 5000 mg / 500 mg/mL = 10 mL

The nurse should administer 10 mL.

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Correct Answer is D

Explanation

D. Severe obstructive sleep apnea poses a risk of respiratory compromise, particularly when compounded by the effects of opioid analgesics, which can depress respiratory drive. Applying the client's prescribed positive airway pressure (PAP) device, such as continuous positive airway pressure (CPAP) or bilevel positive airway pressure (BiPAP), helps maintain airway patency and ensures adequate ventilation

A. It promotes better alignment of the airway, decreasing the likelihood of obstruction by the tongue or soft tissues. While this intervention is beneficial for managing OSA, it may not be the most critical intervention in this context.

B. Removing dentures or oral appliances may be necessary to prevent airway obstruction, especially during sleep when muscle tone is decreased. However, it is not the most critical intervention in this scenario

C. Securing side rails is important for client safety, especially in postoperative settings where clients may be at risk of falls. However, it does not directly address the client's obstructive sleep apnea or potential respiratory compromise from opioid administration.

A. Impaired physical mobility. B. Self-care deficit. C. Risk for infection. D. Risk for impaired skin integrity.

Correct Answer is D

Explanation

D. Neuropathy, especially when associated with numbness and tingling in the lower extremities, poses a significant risk for impaired skin integrity. The loss of sensation can lead to decreased awareness of pressure, friction, or trauma to the feet, making the client more susceptible to skin breakdown, ulcers, and injuries.

A. Increasing numbness and tingling in the lower extremities, which primarily suggests neuropathic symptoms rather than impaired mobility.

B. A self-care deficit may arise if the client's neuropathy significantly affects their ability to perform foot care tasks independently. However, self-care deficit becomes a priority concern.

C. Neuropathy can increase the risk of foot injuries due to decreased sensation, which in turn can lead to infections if not promptly addressed. However, while infection is a potential complication, the immediate concern in this scenario is preventing the development of skin breakdown and ulcers.

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The healthcare provider prescribes cefuroxime 5 grams every 8 hours IM for a client with pneumonia. The available vial is labeled, "Cefuroxime 500 mg/mL." How many mL should the nurse administer to this client? (Enter numerical value only. If rounding is required round to the nearest whole number.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is D

Explanation

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Correct Answer is D

Explanation

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