A nurse is caring for a group of clients. The nurse should obtain a blood pressure reading using only the left extremity from which of the following clients?

A client who has a peripherally inserted central catheter (PICC) in the left arm

A client who has a right upper extremity arteriovenous fistula

A client who has right-sided weakness due to Parkinson's disease

A client who has left-sided Bell's palsy

Answer and Explanation

The Correct Answer is B

The nurse should obtain a blood pressure reading using only the left extremity from a client who has a right upper extremity arteriovenous fistula. An arteriovenous fistula is a surgical connection between an artery and a vein that is created for hemodialysis access.

Measuring blood pressure on the arm with an arteriovenous fistula can cause damage to the fistula, reduce blood flow, and increase the risk of infection or thrombosis. Therefore, blood pressure should be measured on the opposite arm or on another site such as the leg.

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Correct Answer is A

Explanation

Confusion can be a sign of delirium, which is a common complication of immobility in older adults due to sensory deprivation, sleep disturbance, medication side effects, or dehydration. The nurse should assess for other causes of confusion, such as infection or hypoxia, and implement interventions to prevent or treat delirium.

A. Platelets 95,000/mm B. MCT 42% C. WBC count 8,000/mm D. INR of 1.6

Correct Answer is A

Explanation

A platelet count of 95,000/mm is below the normal range of 150,000 to 400,000/mm and indicates thrombocytopenia, which increases the risk of bleeding during surgery. The nurse should report this value to the surgeon and anticipate interventions such as transfusion of platelets or postponement of surgery. The other values are within normal limits and do not require immediate attention.

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A nurse is caring for a group of clients. The nurse should obtain a blood pressure reading using only the left extremity from which of the following clients?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is A

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