A nurse is preparing to administer lorazepam 2 mg PO.

Available in lorazepam 1 mg tablets.

How many tablets should the nurse administer?

Answer and Explanation

The Correct Answer is B

The nurse should administer 2 tablets of lorazepam 1 mg to give a total dose of 2 mg.
This is calculated by dividing the desired dose (2 mg) by the available dose (1 mg/tablet) to get the number of tablets needed: 2 mg / (1 mg/tablet) = 2 tablets.
Choice A, 1 tablet, is not the correct answer because it would only provide a total dose of 1 mg.
Choice C, 3 tablets, is not the correct answer because it would provide a total dose of 3 mg.
Choice D, 4 tablets, is not the correct answer because it would provide a total dose of 4 mg.

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Correct Answer is ["A","B"]

Explanation

The current vial of insulin in use can be stored at room temperature for up to 28 days.
Unopened vials of insulin should be stored in the refrigerator to maintain their potency until their expiration date.

Choice C is not the correct answer because the current vial of insulin does not need to be discarded after six doses have been taken.
Choice D is not the correct answer because unused vials of insulin do not need to be returned to the healthcare provider’s office for disposal.

A. Patient's platelets 100,000. B. Prothrombin time (PT) 12 seconds. C. Thrombin time (TT) 55 seconds. D. Hematocrit 35%.

Correct Answer is A

Explanation

“Patient’s platelets 100,000.” A nurse should report a low platelet count to the provider because it may indicate heparin-induced thrombocytopenia (HIT), a serious complication of heparin therapy.
Choice B is not correct because a Prothrombin time (PT) of 12 seconds is within the normal range and does not need to be reported.
Choice C is not correct because Thrombin time (TT) is not typically used to monitor heparin therapy.
Choice D is not correct because a Hematocrit of 35% is within the normal range and does not need to be reported.

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A nurse is preparing to administer lorazepam 2 mg PO. Available in lorazepam 1 mg tablets. How many tablets should the nurse administer?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is teaching a newly licensed nurse about insulin storage. Which of the following statements by the newly licensed nurse indicates an understanding of the teaching?

Correct Answer is ["A","B"]

Explanation

A nurse is reviewing laboratory data from a client who has a pulmonary embolism and is receiving IV heparin. Which of the following findings should the nurse report to the provider?

Correct Answer is A

Explanation

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A nurse is preparing to administer lorazepam 2 mg PO.

Available in lorazepam 1 mg tablets.

How many tablets should the nurse administer?