A nurse is teaching a client who has angina about a new prescription for sublingual nitroglycerin tablets.
Which of the following instructions should the nurse include in the teaching?

Take one tablet each morning 30 minutes prior to eating.

Discard any tablets you do not use every 6 months.

Keep the tablets at room temperature in their original glass bottle.

Place the tablet between your cheek and gum to dissolve.

Answer and Explanation

The Correct Answer is C

The correct answer is choice C. Keep the tablets at room temperature in their original glass bottle. Rationales: Choice A rationale: Taking one tablet each morning 30 minutes prior to eating is incorrect. Sublingual nitroglycerin is used to relieve acute angina attacks and is taken as needed rather than on a fixed schedule. Choice B rationale: Discarding any tablets not used every 6 months is incorrect. Sublingual nitroglycerin tablets should be replaced every 6 months to ensure potency, but this is not the main teaching point for safe storage. Choice C rationale: Keeping the tablets at room temperature in their original glass bottle is correct. Nitroglycerin tablets are sensitive to light and moisture, and the original glass bottle protects them from these elements, ensuring their effectiveness. Choice D rationale: Placing the tablet between the cheek and gum to dissolve is incorrect. Sublingual nitroglycerin tablets should be placed under the tongue where they dissolve and are absorbed quickly into the bloodstream for rapid relief of angina symptoms

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Correct Answer is A

Explanation

Osmotic laxatives work by drawing water into the colon to soften the stool and stimulate bowel movements. However, excessive use of osmotic laxatives can cause fluid volume deficit, which is a state of reduced intravascular volume.

One of the signs of fluid volume deficit is oliguria, which means low urine output.

Choice B. Nausea is wrong because nausea is a common side effect of osmotic laxatives, not an indication of fluid volume deficit.

Choice C. Headaches is wrong because headaches are more likely to be caused by dehydration, which is a state of reduced total body water, mostly affecting the intracellular fluid compartment.

Dehydration can result from osmotic laxatives, but it is not the same as fluid volume deficit.

Choice D. Weight gain is wrong because weight gain is not a sign of fluid volume deficit.

A. Morphine 6 mg IV push every 3 hr PRN acute pain. B. MS6 mg IV push every 3 hr PRN acute pain. C. MSO4 6 mg IV push every 3 hr PRN acute pain. D. Morphine 6.0 mg IV push every 3 hr PRN acute pain.

Correct Answer is A

Explanation

This is because it uses the full name of the drug, the exact dose, the route of administration, the frequency, and the indication for use. It also avoids any abbreviations that could be confused with other drugs or measurements.

Choice B is wrong because MS is an abbreviation for morphine sulfate which could be mistaken for magnesium sulfate.

Choice C is wrong because MSO4 is an abbreviation for morphine sulfate that could be mistaken for magnesium sulfate.

Choice D is wrong because 6.0 mg could be misread as 60 mg and lead to a tenfold overdose.

Normal ranges for morphine dosage depend on the route of administration, the indication, and the patient’s tolerance and response.

For acute pain, the usual oral dose is 10 to 30 mg every 4 hours as needed. For chronic pain, the usual oral dose is 15 to 30 mg every 8 to 12 hours as needed.

For intravenous (IV) administration, the usual dose is 2.5 to 15 mg every 4 hours as needed.

The morphine equivalent daily dose (MEDD) is a concept that attempts to establish an equivalency in terms of dose when comparing any opioid to morphine.

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A nurse is teaching a client who has angina about a new prescription for sublingual nitroglycerin tablets. Which of the following instructions should the nurse include in the teaching?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is assessing a client who is taking an osmotic laxative. Which of the following findings should the nurse identify as an indication of fluid volume deficit?

Correct Answer is A

Explanation

A nurse is receiving a medication prescription by telephone from a provider. The provider states, “Administer 6 milligrams of morphine IV push every 3 hours as needed for acute pain.” How should the nurse transcribe the prescription in the client’s medical record?

Correct Answer is A

Explanation

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A nurse is teaching a client who has angina about a new prescription for sublingual nitroglycerin tablets.
Which of the following instructions should the nurse include in the teaching?