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A nurse is preparing to administer heparin 10,000 units subcutaneous every 8 hr. Available is heparin injection 20,000 units/mL. How many mL should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["0.5"]

1. Heparin Dosage and Concentration:

Heparin dosage per dose: 10,000 units

Heparin concentration: 20,000 units/mL (available injection)

2. Volume Calculation:

We can use the following formula to find the volume to administer:

Volume (mL) = Dosage (units) / Concentration (units/mL)

Volume (mL) = 10,000 units / 20,000 units/mL

3. Rounding the Answer:

Round the calculated volume to the nearest tenth of a milliliter.

Volume (mL) = 0.5 mL (rounded to one decimal place)

Therefore, the nurse should administer 0.5 mL of heparin injection per dose.

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Correct Answer is D

Explanation

A) As a square, white tablet:

The medication label indicates that furosemide 20 mg is a white, round tablet, not a square one. Therefore, this option is incorrect based on the label provided.

B) As a multicolored capsule:

The medication label specifies that furosemide 20 mg is a white, round tablet, not a multicolored capsule. Thus, this option does not match the description on the label.

C) With "Furosemide 20 mg" printed on one side of the capsule:

The label does not indicate that "Furosemide 20 mg" is printed on the medication. It describes the appearance as a white, round tablet with specific markings, but not with the dosage printed directly on it in this manner.

D) With "EP 116" stamped on one side of the tablet:

The label indicates that the furosemide 20 mg tablets are white, round tablets with "EP 116" stamped on one side. This option accurately matches the description provided on the medication label.

A. Take the medication at 1800, 30 min after the evening meal. B. The client can return to bed after taking the medication, but before eating. C. Over-the-counter oral preparations can be taken with this medication. D. Choose the same day of each week to take this medication.

Correct Answer is D

Explanation

A) Take the medication at 1800, 30 min after the evening meal:

This interpretation is incorrect. Alendronate should be taken upon waking in the morning, at least 30 minutes before any food, fluids, or other medications. Taking it in the evening or after a meal would significantly reduce its absorption and effectiveness.

B) The client can return to bed after taking the medication, but before eating:

This interpretation is incorrect. The client needs to remain upright for at least 30 minutes after taking alendronate to prevent esophageal irritation or damage. Returning to bed shortly after taking the medication could lead to serious complications.

C) Over-the-counter oral preparations can be taken with this medication:

This interpretation is incorrect. Alendronate should be taken alone with a full glass of water. No other medications, including over-the-counter oral preparations, should be taken at the same time to ensure proper absorption and prevent interactions.

D) Choose the same day of each week to take this medication:

This is the correct interpretation. Alendronate is prescribed to be taken once per week, and choosing the same day each week helps maintain a consistent dosing schedule. This consistency is important for the medication's effectiveness in treating osteoporosis.

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A nurse is preparing to administer heparin 10,000 units subcutaneous every 8 hr. Available is heparin injection 20,000 units/mL. How many mL should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

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Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer furosemide 20 mg PO to a client. How should the nurse expect the medication to appear? (Refer to the medication label below to answer the question.)

Correct Answer is D

Explanation

Correct Answer is D

Explanation

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