The nurse is preparing an Injection of 10 units of regular Insulin and 5 units of NPH insulin from two vials. The nurse should:

inject air into the regular insulin, then into the NPH.

inject air into both vials and withdraw the regular insulin first.

Inject air into and withdraw the NPH immediately.

withdraw the regular insulin first.

Answer and Explanation

The Correct Answer is B

Choice A rationale: Injecting air into the regular insulin and then into the NPH is not the correct sequence.

Choice B rationale: Injecting air into both vials and withdrawing the regular insulin first is the correct sequence when drawing up a combination of short-acting and intermediate- acting insulins.

Choice C rationale: Injecting air into and withdrawing the NPH immediately is not the correct sequence.

Choice D rationale: Withdrawing the regular insulin first is not the correct sequence when preparing a mixed insulin injection.

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Free Nursing Study Resources

Correct Answer is ["C","E"]

Explanation

Choice A rationale: Diluting potassium elixir in juice is not a priority intervention for a critically elevated potassium level. Immediate actions are needed.

Choice B rationale: Monitoring intake and output is important, but it is not the highest priority when the potassium level is critically elevated.

Choice C rationale: Assessing the client for muscle weakness and flaccid paralysis is a high priority because hyperkalemia can lead to serious cardiac and neuromuscular complications.

Choice D rationale: Encouraging intake of orange juice or a banana may be appropriate for managing mild hypokalemia, but it is not the priority for a client with critically elevated potassium.

Choice E rationale: Obtaining a physician's order for cardiac monitoring is crucial, as hyperkalemia can lead to life-threatening cardiac dysrhythmias.

A. magnesium of 1.8 mEq/L B. potassium 3.6 mEq/L C. calcium of 8.7 mg/dL D. phosphorus of 1.2 mg/dl.

Correct Answer is A

Explanation

Choice A rationale: A serum magnesium level of 1.8 mEq/L is lower than the normal range and can be associated with alcohol withdrawal.

Choice B rationale: Potassium level within the normal range is not specifically indicative of alcohol withdrawal.

Choice C rationale: Calcium level within the normal range is not specifically indicative of alcohol withdrawal.

Choice D rationale: Phosphorus level within the normal range is not specifically indicative of alcohol withdrawal.

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The nurse is preparing an Injection of 10 units of regular Insulin and 5 units of NPH insulin from two vials. The nurse should:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client has a serum potassium level of 6.3 mEq/L. The nurse recognizes that the highest priority intervention(s) for this client are to: (SELECT ALL THAT APPLY)

Correct Answer is ["C","E"]

Explanation

A nurse is caring for a client who has a diagnosis of alcohol withdrawal. Which serum laboratory value validates the client's admitting diagnosis? A serum:

Correct Answer is A

Explanation

The nurse recognizes that which is not a necessary feature of a team?

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