A nurse is reinforcing discharge teaching with a client regarding selfadministration of regular insulin. What instruction should the nurse include?

Plan to eat a snack 6 hours after insulin administration.

Store opened insulin vials at room temperature for up to 4 weeks.

Warm the insulin vial to dissolve any crystals that develop.

Keep unopened insulin vials in the freezer.

Answer and Explanation

The Correct Answer is B

The correct answer is choice B: Store opened insulin vials at room temperature for up to 4 weeks.

Choice B rationale: Opened insulin vials can be stored at room temperature (59°F to 86°F or 15°C to 30°C) for up to 4 weeks. After this period, the insulin may lose potency, and a new vial should be used.

Choice A rationale: Regular insulin is short-acting, and its peak effect occurs 2 to 3 hours after administration. Eating a snack 6 hours after insulin administration may not be necessary as the insulin would have already reached its peak effect, and blood glucose levels should be monitored accordingly.

Choice C rationale: Warming the insulin vial to dissolve crystals is not recommended. Insulin should be inspected before use, and if crystals or clumps are present, it should be discarded as this could indicate that the insulin has lost its effectiveness.

Choice D rationale: Unopened insulin vials should be stored in the refrigerator (36°F to 46°F or 2°C to 8°C) and should not be frozen. Freezing can cause insulin to lose potency or become ineffective. Once opened, insulin vials can be stored at room temperature for up to 4 weeks, as mentioned in choice B.

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Correct Answer is D

Explanation

Ginkgo biloba is a herb that can interact with enoxaparin and increase the risk of bleeding, so the nurse should report its use to the provider. The other options, A (Echinacea), B (Flaxseed powder), and C (Probiotics) do not have any known interactions with enoxaparin, so they do not need to be reported to the provider.

Reasons, why the other choices are not answers, are:

A. Echinacea is a herb that is commonly used to boost the immune system and has not been found to interact with enoxaparin.

B. Flaxseed powder is a dietary supplement that is high in fiber and omega-3 fatty acids and has not been found to interact with enoxaparin.

C. Probiotics are live bacteria that can be found in certain foods or supplements, and they have not been found to interact with enoxaparin.

In summary, the nurse should report the use of Ginkgo biloba to the provider, as it can interact with enoxaparin and increase the risk of bleeding. Echinacea, Flaxseed powder, and Probiotics do not have any known interactions with enoxaparin, so they do not need to be reported to the provider.

A. Obtain a set of vital signs. B. Flex the client's knees and hips. C. Apply a moist saline dressing to the area. D. Elevate the head of the client's bed 20°.

Correct Answer is C

Explanation

The correct answer is c. Apply a moist saline dressing to the area.

Choice A reason: Obtaining a set of vital signs is important, but it is not the immediate priority in this situation. The vital signs will not address the protruding organs directly.

Choice B reason: Flexing the client’s knees and hips may provide comfort but does not directly address the issue of the open incision and protruding organs.

Choice C reason: Applying a moist saline dressing to the area is the correct action. It helps to protect the protruding organs by keeping them moist and reduces the risk of organ damage or infection. This is the priority action to keep the organs moist and reduce the risk of tissue damage until surgical repair can be done.

Choice D reason: Elevating the head of the client’s bed 20° may be part of the overall care plan, but it is not the immediate priority when dealing with protruding organs from an open abdominal incision.

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A nurse is reinforcing discharge teaching with a client regarding selfadministration of regular insulin. What instruction should the nurse include?

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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