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The healthcare provider has prescribed heparin, 3 units/kg to be administered via IV push for a client who weighs 175 pounds. The vial is labeled as "100 units/mL." How many mL should the nurse administer? (Please enter the numerical value only. If rounding is required, round to the nearest tenth.)

Answer and Explanation

The Correct Answer is ["2.4"]

Step 1: Convert the weight from pounds to kilograms. We know that 1 kg = 2.2 lbs. So, the weight in kg is:

175 lbs ÷ 2.2 = 79.55 kg

Step 2: Calculate the total units of heparin needed. The prescription is for 3 units/kg, so:

3 units/kg × 79.55 kg = 238.65 units

Step 3: Calculate the volume of heparin to administer. The vial is labeled as "100 units/mL", so:

238.65 units ÷ 100 units/mL = 2.39 mL

So, the nurse should administer approximately 2.4 mL of heparin (rounded to the nearest tenth).

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Correct Answer is B

Explanation

Choice A reason: While nutrition is important, a high-protein diet is not specific to the management of heart failure.

Choice B reason: Weighing every morning allows for monitoring of fluid retention, which is a key aspect of managing heart failure.

Choice C reason: Range of motion exercises are good for overall health but are not specific to heart failure management.

Choice D reason: Limiting fluid intake is important, but it is more critical to monitor weight daily to detect fluid retention early.

A. Remove dentures or other oral appliances. B. Lift and lock the side rails in place. C. Apply the client's positive airway pressure device. D. Elevate the head of the bed to a 45-degree angle.

Correct Answer is C

Explanation

Choice A reason: Removing dentures or other oral appliances may be necessary for some medical procedures, but it is not the most important intervention for a client with OSA who has just received an opioid patch.

Choice B reason: Lifting and locking the side rails in place is a standard safety measure, but it does not directly address the respiratory concerns associated with OSA and opioid use.

Choice C reason: Applying the client's positive airway pressure device is the most important intervention. Opioids can depress respiration, and for a client with OSA, ensuring the airway is patent and supported by a positive airway pressure device is crucial to prevent respiratory complications.

Choice D reason: Elevating the head of the bed can aid in respiration, but it is not as immediately critical as ensuring the use of a positive airway pressure device for a client with OSA who is receiving opioids.

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The healthcare provider has prescribed heparin, 3 units/kg to be administered via IV push for a client who weighs 175 pounds. The vial is labeled as "100 units/mL." How many mL should the nurse administer? (Please enter the numerical value only. If rounding is required, round to the nearest tenth.)

Nursing Test Bank

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Explanation

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