When preparing medication from a vial for a subcutaneous injection for a client, which of the following actions should the nurse take?

Hold the syringe so that bubbles collect at the level of the plunger.

Hold the vial with the top facing upward while injecting air into the vial.

Inject air into the vial with the eye of the needle immersed in the fluid.

Hold the syringe at a 45° angle to verify dosage.

Answer and Explanation

The Correct Answer is B

When preparing medication from a vial for subcutaneous injection for a client, the nurse should hold the vial with the top facing upward while injecting air into the vial.
This is because injecting air into the vial equalizes the pressure inside and makes it easier to withdraw the medication 1.
Choice A is wrong because holding the syringe so that bubbles collect at the level of the plunger is not necessary when preparing medication from a vial.
Choice C is wrong because injecting air into the vial with the eye of the needle immersed in the fluid can contaminate the medication.
Choice D is wrong because holding the syringe at a 45° angle is not necessary when verifying dosage.

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Correct Answer is A

Explanation

To calculate the dose of gentamicin to administer to a client who weighs 220 Ib, first convert the client’s weight from pounds to kilograms.
220 Ib is equivalent to 100 kg (220 Ib /.2 Ib/kg = 100 kg).
Then, multiply the client’s weight in kilograms by the dose of gentamicin per kilogram: 100 kg * 2 mg/kg = 200 mg.
Therefore, the nurse should administer 200 mg of gentamicin.
Choice B is wrong because 180 mg is not the correct dose.
Choice C is wrong because 400 mg is not the correct dose.
Choice D is wrong because 440 mg is not the correct dose.

A. "You are required to sign advance directives prior to having surgery." B. "Your provider must sign the advance directives before surgery." C. "You will receive written information about advance directives prior to signing." D. "Your partner must be present when you sign the advance directives."

Correct Answer is C

Explanation

This statement indicates that the client will be provided with information about advance directives before making a decision.
Advance directives are legal documents that allow individuals to communicate their wishes for medical treatment in the event that they are unable to make decisions for themselves.
Choice A is wrong because signing advance directives is not a requirement for undergoing surgery.
Choice B is wrong because the provider does not need to sign the advance directives.
Choice D is wrong because the presence of a partner is not required when signing advance directives.

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When preparing medication from a vial for a subcutaneous injection for a client, which of the following actions should the nurse take?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer gentamicin 2 mg/kg IV to a client who weighs 220 Ib. How many mg should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.).

Correct Answer is A

Explanation

A nurse is teaching a client who is about to undergo a bowel resection about advance directives.

Correct Answer is C

Explanation

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