A nurse is assisting with the care of a patient who has hypocalcemia. For which of the following signs should the nurse monitor?

Trousseau's sign

Carpopedal spasm

Chvostek's sign

Korsakoﬀ's psychosis

Answer and Explanation

Correct Answer : A,B,C

Choice A reason: Trousseau's sign is indicative of hypocalcemia and is elicited by inﬂating a blood pressure cuﬀ on the arm.

Choice B reason: Carpopedal spasm is a muscular spasm involving the hands and feet that can occur with hypocalcemia.

Choice C reason: Chvostek's sign is a facial twitching that occurs when tapping on the facial nerve in front of the ear, which can be a sign of hypocalcemia.

Choice D reason: Korsakoﬀ's psychosis is associated with chronic alcoholism and thiamine deficiency, not directly with hypocalcemia.

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Correct Answer is B

Explanation

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.

A. Metabolic alkalosis B. Respiratory acidosis C. Metabolic acidosis D. Respiratory alkalosis

Correct Answer is C

Explanation

Choice A reason: Metabolic alkalosis is characterized by a high pH and a high HCO3 level, which is not present in this scenario.

Choice B reason: Respiratory acidosis is characterized by a high PaCO2 and a low pH. Although the pH is low here, the PaCO2 is also low, ruling out respiratory acidosis.

Choice C reason: Metabolic acidosis is indicated by a low pH and a low HCO3 level, which aligns with the patient's ABG results.

Choice D reason: Respiratory alkalosis would present with a high pH and a low PaCO2, which is not the case here.

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A nurse is assisting with the care of a patient who has hypocalcemia. For which of the following signs should the nurse monitor?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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?

Correct Answer is B

Explanation

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Correct Answer is C

Explanation

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