A nurse is reviewing a patient's laboratory results and finds the hemoglobin is 10 g/dL and the hematocrit is 30%. The nurse recognizes that the patient is at risk for which of the following?

Impaired immunity

Hypoxia

Fluid retention

Prolonged bleeding

Answer and Explanation

The Correct Answer is B

A. Impaired immunity. – Incorrect. While anemia may weaken overall health, hemoglobin levels of 10 g/dL do not significantly affect immune function.

B. Hypoxia. – Correct Answer. Hemoglobin carries oxygen in the blood, and low levels can lead to decreased oxygen delivery to tissues, causing hypoxia.

C. Fluid retention. – Incorrect. Anemia does not directly cause fluid retention.

D. Prolonged bleeding. – Incorrect. While severe anemia can be associated with bleeding disorders, a hemoglobin level of 10 g/dL does not significantly impair clotting.

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Correct Answer is D

Explanation

A. Incorrect. Never insert anything into a seizing patient's mouth, as it can cause injury.

B. Incorrect. The bed should be in the lowest position to prevent falls.

C. Incorrect. Keeping lights on is unnecessary and can cause sensory overstimulation.

D. Correct. IV access is important in case emergency medications (e.g., lorazepam) are needed during a seizure.

A. 8 hr B. 6 hr C. 4 hr D. 2 hr

Correct Answer is C

Explanation

A. 8 hr – Incorrect. RBC transfusions must not exceed 4 hours due to the risk of bacterial growth and hemolysis.

B. 6 hr – Incorrect. Blood products should be infused within a maximum of 4 hours to prevent complications.

C. 4 hr – Correct Answer. The maximum infusion time for packed RBCs is 4 hours to reduce the risk of bacterial contamination and infection.

D. 2 hr – Incorrect. While blood is often infused within 2 hours, the maximum safe limit is 4 hours.

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A nurse is reviewing a patient's laboratory results and finds the hemoglobin is 10 g/dL and the hematocrit is 30%. The nurse recognizes that the patient is at risk for which of the following?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is D

Explanation

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Correct Answer is C

Explanation

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