Normal range for oxygen saturation via pulse oximeter is?

80-100%

93-100%

90-100%

95-100%

Answer and Explanation

The Correct Answer is D

A: An oxygen saturation range of 80-100% is incorrect. Saturation levels below 90% are considered low and may indicate hypoxemia, requiring medical attention.

B: An oxygen saturation range of 93-100% is generally acceptable, but the ideal range is slightly higher to ensure adequate oxygenation.

C: An oxygen saturation range of 90-100% includes levels that are borderline low. While 90% is often used as a threshold for concern, the optimal range is higher.

D: An oxygen saturation range of 95-100% is considered normal and indicates adequate oxygenation of the blood. This range ensures that tissues receive sufficient oxygen to function properly.

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Correct Answer is C

Explanation

A: Requesting the risk manager to obtain consent for HIV testing from the client is important but should not be the first action. Immediate steps to reduce the risk of infection are more urgent.

B: Completing an incident report is necessary for documentation and follow-up but is not the immediate priority following a needle stick injury.

C: Washing the site of injury with soap and water is the first and most immediate action. This helps to reduce the risk of infection by removing any potential contaminants from the wound.

D: Consenting to post-exposure treatment with antiretroviral medications is important if there is a risk of HIV exposure. However, this should follow the initial step of cleaning the wound.

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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Normal range for oxygen saturation via pulse oximeter is?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

While caring for a client, the nurse experiences a needle stick injury. Which of the following actions should the nurse take first?

Correct Answer is C

Explanation

A nurse is providing discharge teaching for a client who has pulmonary edema and is about to start taking furosemide. Which of the following instructions should the nurse include?

Correct Answer is C

Explanation

The nurse is caring for a patient with a healing Stage II pressure ulcer. The wound is clean and granulating. Which health care provider’s order will the nurse question?

The nurse is administering medication to a pregnant patient. After looking up the medication, the nurse determines the medication is categorized as a Pregnancy Risk Category A. What is true of Pregnancy Risk Category A drugs?

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A client who has a history of myocardial infarction (MI) is prescribed aspirin 325 mg. The nurse recognizes that the aspirin is given due to which of the following actions of the medication?

A home health nurse is assessing an older adult client in the home who has decreased vision due to a history of glaucoma. Which of the following findings should the nurse identify as a safety risk?

A nurse is administering an oral medication to an older adult client. The client states, “The pill I always take is green. I don’t take an orange pill.” Which response should the nurse make?

A nurse is preparing to administer morphine IV to a client. Which of the following medications should the nurse plan to have available?