A nurse receives an order from the provider for a client requiring the highest oxygen concentration with a one-way valve. What type of mask should the nurse apply to the client?

Simple face mask

Venturi mask

Non-rebreather mask

Partial rebreather mask

Answer and Explanation

The Correct Answer is C

A: A simple face mask provides a moderate concentration of oxygen but does not have a one-way valve to deliver the highest concentration of oxygen.

B: A Venturi mask delivers a precise concentration of oxygen but is not designed to provide the highest concentration of oxygen with a one-way valve.

C: A non-rebreather mask is the correct choice. It has a one-way valve that prevents exhaled air from re-entering the bag, allowing the delivery of the highest concentration of oxygen to the client.

D: A partial rebreather mask provides a high concentration of oxygen but does not have a one-way valve, making it less effective than a non-rebreather mask for delivering the highest oxygen concentration.

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Correct Answer is B

Explanation

A: Completing proper documentation of the medication error is important but should not be the first action. Immediate assessment of the patient is more critical.

B: Returning to the room to check and assess the patient is the first priority. The nurse needs to determine if the patient has experienced any adverse effects from the medication error and provide appropriate care.

C: Administering the antidote to the patient immediately is only necessary if the medication given has a known antidote and the patient is showing signs of adverse effects. Assessment should come first.

D: Alerting the charge nurse that a medication error has occurred is important for reporting and follow-up but should follow the immediate assessment and care of the patient.

A. Expect some swelling in the hands and feet. B. Take the medication at bedtime. C. Eat foods that contain plenty of potassium. D. Take aspirin if headaches develop.

Correct Answer is C

Explanation

A: Expecting some swelling in the hands and feet is incorrect. Furosemide is a diuretic used to reduce fluid buildup, so swelling should decrease, not increase.
B: Taking the medication at bedtime is not recommended because furosemide increases urine output, which can disrupt sleep. It is better to take it in the morning.
C: Eating foods that contain plenty of potassium is important because furosemide can cause potassium loss. Consuming potassium-rich foods helps maintain electrolyte balance and prevent hypokalemia.
D: Taking aspirin if headaches develop is not related to the use of furosemide. The nurse should address headache management separately and ensure the client understands the specific instructions for furosemide use.

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A nurse receives an order from the provider for a client requiring the highest oxygen concentration with a one-way valve. What type of mask should the nurse apply to the client?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Explanation

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Correct Answer is C

Explanation

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