A nurse is caring for a patient who has dementia and is scheduled for a procedure. Which of the following individuals should the nurse request to help the patient give informed consent?

The patient who has advance directives

The patient's son, who has a durable power of atorney

The patient's daughter, who is the primary caregiver

The patient's nurse, who assists with care

Answer and Explanation

The Correct Answer is B

Choice A reason: Advance directives are instructions given by the patient for future care, not for giving consent for current procedures.

Choice B reason: A durable power of atorney for healthcare allows an individual to make medical decisions on behalf of the patient if they are unable to do so themselves.

Choice C reason: Being the primary caregiver does not automatically grant the legal authority to give consent for medical procedures.

Choice D reason: The nurse's role is to facilitate the consent process, not to give consent on behalf of the patient.

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Correct Answer is B

Explanation

Choice A reason: A pH of 7.39 is near the lower end of the normal range (7.35-7.45) and would not typically indicate respiratory acidosis.

Choice B reason: A pH of 7.31 is below the normal range, indicating an acidic environment, which is consistent with respiratory acidosis.

Choice C reason: A pH of 7.48 is above the normal range, indicating a more alkaline environment, which would suggest respiratory alkalosis, not acidosis.

Choice D reason: A pH of 7.50 is also above the normal range and would indicate alkalosis rather than acidosis.

A. Poor nutritional status B. Medication administration C. Obesity D. Nonadherence E. Increased metabolic rate

Correct Answer is A

Explanation

Choice A reason: Poor nutritional status can impair wound healing and increase the risk of wound dehiscence.

Choice B reason: Medication administration is too vague to determine a risk for dehiscence without specifying the type of medication.

Choice C reason: Obesity can increase the risk of dehiscence due to the strain on the wound from excess tissue.

Choice D reason: Nonadherence could contribute to dehiscence if it refers to not following postoperative care instructions, but it is not specific enough in this context.

Choice E reason: An increased metabolic rate can lead to higher demands on the body's healing process, potentially aﬀecting wound integrity.

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A nurse is caring for a patient who has dementia and is scheduled for a procedure. Which of the following individuals should the nurse request to help the patient give informed consent?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a patient who has respiratory acidosis. Which of the following pH levels should the nurse expect?

Correct Answer is B

Explanation

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Correct Answer is A

Explanation

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