A nurse is preparing to administer morphine 15 mg subcutaneously.

The amount available is morphine injection 10 mg/mL. How many mL should the nurse administer? (Round to the nearest tenth.

Use a leading zero if it applies. (Do not use a trailing zero)

Answer and Explanation

The Correct Answer is ["1.5"]

Step 1 is: 15 mg ÷ 10 mg/mL = 1.5 mL The nurse should administer 1.5 mL of morphine.

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Correct Answer is A

Explanation

Choice A rationale
Regular insulin is correct because it is a short-acting insulin that can be used to treat diabetic ketoacidosis (DKA). The client’s symptoms of confusion, flushed appearance, and acetone odor on the breath suggest DKA, which requires prompt treatment with insulin to lower blood glucose levels and correct metabolic acidosis. Regular insulin has a rapid onset of action and can be administered intravenously to achieve quick results.
Choice B rationale
NPH insulin is incorrect because it is an intermediate-acting insulin that is not suitable for the immediate treatment of DKA. NPH insulin has a slower onset of action and is typically used for

basal insulin coverage rather than for acute management of hyperglycemia. In cases of DKA, rapid-acting or short-acting insulin is preferred to achieve quick glucose control.
Choice C rationale
Glargine insulin is incorrect because it is a long-acting insulin that provides basal insulin coverage over 24 hours. It is not suitable for the immediate treatment of DKA, as it does not have a rapid onset of action. Glargine insulin is typically used for maintaining stable blood glucose levels over a prolonged period rather than for acute management of hyperglycemia.
Choice D rationale
Detemir insulin is incorrect because it is a long-acting insulin similar to glargine. It provides basal insulin coverage and is not suitable for the immediate treatment of DKA. Detemir insulin has a slower onset of action and is used for maintaining stable blood glucose levels rather than for rapid correction of hyperglycemia in acute situations.

A. Obtain the client’s weight. B. Verify the glomerular filtration rate. C. Check the graft site for a palpable thrill. D. Document vital signs. E. Administer a sedative to the client.

Correct Answer is ["A","C","D"]

Explanation

The correct answers are Choices A, C, and D.

Choice A rationale: Obtaining the client's weight is important before and after hemodialysis to assess fluid removal and monitor the patient's fluid balance.

Choice B rationale: Verifying the glomerular filtration rate (GFR) is not necessary immediately before hemodialysis. GFR is typically assessed periodically to monitor kidney function but is not required for each dialysis session.

Choice C rationale: Checking the graft site for a palpable thrill is essential to ensure the arteriovenous (AV) fistula or graft is functioning properly. The thrill indicates that blood is flowing through the access site.

Choice D rationale: Documenting vital signs is crucial before, during, and after hemodialysis to monitor the client's hemodynamic status and detect any complications.

Choice E rationale: Administering a sedative is not a routine part of hemodialysis care. Sedatives may be prescribed for specific situations, but it is not standard practice.

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A nurse is preparing to administer morphine 15 mg subcutaneously. The amount available is morphine injection 10 mg/mL. How many mL should the nurse administer? (Round to the nearest tenth. Use a leading zero if it applies. (Do not use a trailing zero)

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Naxlex Comprehensive Predictor Exams

A nurse is collecting data from a client who has diabetes mellitus. The client is confused, flushed, and has an acetone odor on his breath. The nurse should anticipate a prescription for which of the following types of insulin to treat the client?

Correct Answer is A

Explanation

A nurse is assisting with the care of a client who has hypertension and chronic kidney disease. The client is scheduled for hemodialysis. Which of the following actions should the nurse plan to take while caring for this client? (Select all that apply.)

Correct Answer is ["A","C","D"]

Explanation

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A nurse is preparing to administer morphine 15 mg subcutaneously.

The amount available is morphine injection 10 mg/mL. How many mL should the nurse administer? (Round to the nearest tenth.

Use a leading zero if it applies. (Do not use a trailing zero)