A nurse is teaching a newly licensed nurse about informed consent. Which of the following information should the nurse include in the teaching?

A nurse should explain surgical risks to a client.

A client who is unable to write cannot provide informed consent.

A client can refuse a procedure after signing an informed consent form.

A client who is blind needs a guardian to provide informed consent.

Answer and Explanation

The Correct Answer is C

A. A nurse should explain surgical risks to a client. – Incorrect. The provider (physician or surgeon) is responsible for explaining surgical risks, benefits, and alternatives. The nurse only verifies that informed consent was obtained and clarifies questions.

B. A client who is unable to write cannot provide informed consent. – Incorrect. A client who cannot write may provide consent verbally or with an "X" if witnessed appropriately.

C. A client can refuse a procedure after signing an informed consent form. – Correct. Clients have the right to withdraw consent at any time before the procedure is performed.

D. A client who is blind needs a guardian to provide informed consent. – Incorrect. A blind client can provide informed consent as long as they understand the procedure. The consent form can be read aloud if needed.

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Correct Answer is B

Explanation

A. Acetaminophen does not affect kidney function or contrast dye metabolism.

B. Metformin should be withheld 24-48 hours before and after contrast dye administration to reduce the risk of lactic acidosis, especially in clients with impaired renal function.

C. Atenolol, a beta-blocker, does not interfere with contrast dye.

D. Prednisone is not contraindicated in contrast studies unless the client has an allergy to the dye.

A. Sore throat B. Blood-tinged mucus C. Frequent swallowing D. Dark brown emesis

Correct Answer is C

Explanation

A. Sore throat – A sore throat is expected following a tonsillectomy due to the surgical site trauma. It is not an immediate concern unless accompanied by other abnormal findings such as severe pain or difficulty breathing.

B. Blood-tinged mucus – Small amounts of blood-tinged mucus are normal after surgery. However, active bleeding would present as bright red blood rather than a small amount of tinged mucus.

C. Frequent swallowing – This is the priority finding because it may indicate active bleeding at the surgical site. Children may not always report bleeding but may swallow frequently as blood drips into their throat. If left undetected, excessive bleeding can lead to hemorrhage and airway compromise. The nurse should inspect the throat immediately and notify the provider.

D. Dark brown emesis – Vomiting old blood (which appears dark brown) may occur if the child swallowed some blood postoperatively. While this should be monitored, it is not as concerning as active bleeding, which presents as bright red blood.

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A nurse is teaching a newly licensed nurse about informed consent. Which of the following information should the nurse include in the teaching?

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Naxlex Comprehensive Predictor Exams

A nurse is reviewing the medication administration record of a client who is to undergo excretory urography using contrast dye. The nurse should plan to withhold which of the following medications 24 to 48 hr before the procedure?

Correct Answer is B

Explanation

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Correct Answer is C

Explanation

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