A nurse is caring for a client is who has a deep vein thrombosis and is prescribed heparin by continuous IV infusion at 1,200 units/hr. Available is heparin 25,000 units in 500 mL D5W. The nurse should set the IV pump to deliver how many mL/hr? (Round the answer to the nearest tenth/whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["24"]

- First, determine the concentration of the heparin solution. In this case, it's 25,000 units in 500 mL, which means there are 50 units per mL.

- Next, calculate the required rate to deliver 1,200 units per hour. Since the concentration is 50 units per mL, divide 1,200 units by 50 units/mL to find the required mL per hour.

- The calculation will be 1,200 units/hr ÷ 50 units/mL = 24 mL/hr.

- Since the question asks to round to the nearest tenth or whole number, and the result is a whole number, the IV pump should be set to deliver 24.0 mL/hr.

Answer =24

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Correct Answer is B

Explanation

A. Blockage of the ET tube by the client's tongue would not typically result in asymmetric chest wall expansion.
B. If the ET tube has moved into the right main bronchus, it will cause more air to enter the right lung and less to the left, leading to decreased left-sided chest wall expansion.
C. Infection of the vocal cords is not related to the absence of chest wall expansion.
D. Passage of the ET tube into the esophagus would lead to the absence of breath sounds in both lungs, not just the left side.

A. The client cannot travel by air due to security screening. B. The client should hold his cell phone on the side opposite the ICD. C. The client can carry his ICD in a small pocket. D. The client should avoid the use of small electric devices.

Correct Answer is B

Explanation

A. The client cannot travel by air due to security screening is incorrect; clients with ICDs can travel by air but should inform security personnel about the ICD.

B. The client should hold his cell phone on the side opposite the ICD to avoid interference with the ICD’s functioning.

C. The client can carry his ICD in a small pocket is incorrect; the ICD is implanted and does not need to be carried.

D. The client should avoid the use of small electric devices is not entirely accurate; the client should follow specific guidelines but not avoid all small devices.

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Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse in the PACU is assessing a client who has an endotracheal (ET) tube in place and observes the absence of left-sided chest wall expansion upon respiration. Which of the following complications should the nurse suspect?

Correct Answer is B

Explanation

A nurse is providing discharge teaching to a client who has an implantable cardioverter/defibrillator (ICD). Which of the following information should the nurse include?

Correct Answer is B

Explanation

A nurse is teaching a client who has rheumatoid arthritis about self-care strategies for managing the disease. Which of the following activities should the nurse include in the teaching?

A nurse is teaching a client who has gout about dietary recommendations. The nurse should teach the client that which of the following beverages can trigger an attack?

A nurse is reviewing the medication history of a client who has a new prescription for colchicine. Which of the following medications increases the client's risk when used in combination with colchicine for developing rhabdomyolysis?

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A nurse is caring for a client who has end-stage renal disease (ESRD). Which of the following are expected findings? (Select all that apply).

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