A client who weighs 110 lbs has received a prescription for dalteparin, 150 units/kg to be administered subcutaneously daily for 4 months. The medication is available in a 7,500 units/0.3 mL prefilled syringe. How many mL should the nurse administer? (Please enter the numerical value only.)

Answer and Explanation

The Correct Answer is ["0.3"]

Step 1: Convert the client's weight from lbs to kg using the conversion factor you provided (1 kg = 2.2 lbs).

So, 110 lbs × (1 kg ÷ 2.2 lbs) = 50 kg

Step 2: Calculate the daily dosage of dalteparin in units using the prescription (150 units/kg).

So, 50 kg × 150 units/kg = 7500 units

Step 3: Determine how many mL of the medication this dosage corresponds to using the information on the syringe (7500 units/0.3 mL).

So, 7500 units × (0.3 mL ÷ 7500 units) = 0.3 mL

The nurse should administer 0.3 mL of dalteparin to the client.

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Correct Answer is ["C","G"]

Explanation

Choice A reason: Placing the child on a continuous cardiopulmonary monitor is a standard post-operative order for monitoring the child’s heart and lung function after cardiac catheterization.
Choice B reason: Checking pedal pulses every 4 hours is important to ensure that there is adequate blood flow to the extremities, which can be compromised after cardiac procedures.
Choice C reason: Point of care blood glucose testing every 6 hours may not be necessary unless the child has a history of diabetes or there was a specific concern during the procedure. This order should be clarified with the physician.
Choice D reason: Admitting the child to the pediatric floor for observation is a standard procedure to monitor for any complications following cardiac catheterization.
Choice E reason: Monitoring vital signs every 4 hours is a typical post-operative order to ensure the child’s stability after the procedure.
Choice F reason: Checking the dressing every 15 minutes for 1 hour and then every hour for 24 hours is a standard order to monitor for bleeding or other complications at the catheterization site.
Choice G reason: The order for NPO status might need to be questioned depending on the time expected before the child can eat or drink again, especially considering the child’s age and the need for hydration and nutrition.
Choice H reason: Administering Lactated Ringers IV at 66 mL/hr while NPO is a standard order to maintain hydration while the child cannot take anything by mouth.

A. Were your legs ever suddenly swollen, red, warm, and painful? B. Did you receive treatment for weeping ulcers on lower legs? C. Have you experienced ankle edema and varicose veins? D. Does the calf pain occur when walking short distances?

Correct Answer is D

Explanation

Choice A reason: Sudden swelling, redness, warmth, and pain are more indicative of acute conditions like deep vein thrombosis rather than chronic arterial symptoms.

Choice B reason: Weeping ulcers on lower legs are more commonly associated with venous insufficiency rather than arterial disease.

Choice C reason: Ankle edema and varicose veins are typically associated with venous disorders, not arterial disease.

Choice D reason: Intermittent claudication, which is pain during walking that subsides with rest, is a hallmark of peripheral arterial disease and is an expected finding in clients with this condition.

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A client who weighs 110 lbs has received a prescription for dalteparin, 150 units/kg to be administered subcutaneously daily for 4 months. The medication is available in a 7,500 units/0.3 mL prefilled syringe. How many mL should the nurse administer? (Please enter the numerical value only.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Patient Data Exhibits The nurse reviews the post catheterization orders. Which two orders would the nurse question?

Correct Answer is ["C","G"]

Explanation

A client arrives for an annual physical exam and reports having calf pain. The client's health history includes peripheral arterial disease. Which question should the nurse ask the client about expected findings related to chronic arterial symptoms?

Correct Answer is D

Explanation

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