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 B

Explanation

Choice A reason: Discussing symptomless partners may give false reassurance, as herpes can be transmitted even when symptoms are not present.

Choice B reason: Notifying sexual partners is crucial for public health and the prevention of further transmission of STIs.

Choice C reason: While it's true that STIs are reported, this does not provide the client with actionable advice for their situation.

Choice D reason: Most contraceptives do not protect against STIs like genital herpes, which is spread by skin-to-skin contact.

A. Cool and shake the bottle before administering the drops. B. Insert the tip of the dropper into the canal of the ear. C. Pull the pinna up and back to administer the drops. D. Administer the drops with the head held upright.

Correct Answer is C

Explanation

Choice A reason: Cooling the bottle is not necessary and shaking it is only required if the instructions specify to do so to mix the medication.

Choice B reason: Inserting the tip of the dropper into the ear canal is not recommended as it can introduce bacteria and cause injury.

Choice C reason: Pulling the pinna up and back in adults helps to straighten the ear canal, allowing for proper delivery of the medication.

Choice D reason: Administering the drops with the head held upright is not the correct method; the head should be tilted to allow the drops to flow down into the ear canal.

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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

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