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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 knowing if the client can lie prone is useful, it is not the most critical piece of information prior to an intravenous pyelogram.

Choice B reason: Asking about a shellfish allergy is crucial because the contrast dye used in an intravenous pyelogram may contain iodine, which can cause an allergic reaction in individuals with shellfish allergies.

Choice C reason: Knowing the last time the client had a bowel movement is less critical than knowing about potential allergies to the contrast dye.

Choice D reason: While it's important to know about medication schedules, the risk of an allergic reaction to the contrast dye is a more immediate concern that could affect the safety of the procedure.

A. Initiate teaching for client care after discharge. B. Evaluate and update plans of care for clients. C. Begin initial sterile wound care for surgical clients. D. Validate prescribed intravenous flow rates.

Correct Answer is D

Explanation

Choice A reason: Teaching for client care after discharge often involves patient education and planning, which are complex tasks typically reserved for registered nurses due to their scope of practice.

Choice B reason: Evaluating and updating plans of care are responsibilities that involve clinical judgment and are usually performed by registered nurses.

Choice C reason: Initial sterile wound care may require assessment and decision-making that are within the registered nurse's scope of practice.

Choice D reason: Validating prescribed intravenous flow rates is a task that can be delegated to a practical nurse, as it involves monitoring and ensuring that the flow rates are set according to the prescribed orders, which is within the practical nurse's scope of practice.

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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.)

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