The physician orders Dilantin oral suspension 80 mg po three times a day for seizures. The medication is supplied in 125 mg/5 mL. How many milliliters will the nurse administer?

Answer and Explanation

The Correct Answer is ["3.2"]

Step 1:

80 mg ÷ 125 mg × 5 mL = 3.2 mL.

The nurse will administer 3.2 mL

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Correct Answer is A

Explanation

Choice A rationale: The initial administration of a half-cup of orange juice, which contains simple carbohydrates, is the correct first step for a conscious patient experiencing hypoglycemia. Since the client's symptoms persist after five minutes, it's necessary to provide another dose of a fast-acting carbohydrate to raise the blood glucose level. A second dose is warranted before escalating to more aggressive treatments.
Choice B rationale: Dextrose 50% intravenous administration is reserved for severe hypoglycemia in clients who are unconscious, unable to swallow, or who have not responded to oral carbohydrate therapy. Administering it to an alert and conscious patient is not the first-line intervention and can cause rebound hypoglycemia if not carefully managed, so it's not the next step.
Choice C rationale: Administering insulin would be contraindicated as the client is exhibiting signs of hypoglycemia (low blood glucose). Insulin would further lower the blood glucose levels, worsening the client's condition and potentially leading to a hypoglycemic coma or seizures. It is used to lower high blood glucose levels, not for low levels.
Choice D rationale: Glucagon is a hormone that raises blood glucose by stimulating the liver to release stored glucose (glycogenolysis). It is primarily used for severe hypoglycemia in unconscious patients or those who cannot receive oral glucose. It is not the next step for an alert and conscious patient who can still take oral carbohydrates.

Correct Answer is ["0.8"]

Explanation

Determine the volume of heparin to administer.

The ordered dose is 4000 units and the available concentration is 5000 units/mL.

The calculation is 4000 units ÷ (5000 units/mL) = 0.8 mL.

The nurse will administer 0.8 mL of heparin for this dose.

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The physician orders Dilantin oral suspension 80 mg po three times a day for seizures. The medication is supplied in 125 mg/5 mL. How many milliliters will the nurse administer?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse assesses a client who has diabetes mellitus and notes the client is awake and alert, but shaky, diaphoretic, and weak. Five minutes after administering a half-cup of orange juice, the client's clinical manifestations have not changed. Which action should the nurse take next?

Correct Answer is A

Explanation

An elderly patient has had hip surgery and will be receiving heparin, 4000 units subcutaneously every 12 hours. The heparin is available in vials of 5000 units/mL. Calculate how much heparin the nurse will administer for this dose.

Correct Answer is ["0.8"]

Explanation

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The physician orders Dilantin oral suspension 80 mg po three times a day for seizures. The medication is supplied in 125 mg/5 mL. How many milliliters will the nurse administer?

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