Prior to administration of the initial dose of the gastrointestinal (GI) agent misoprostol, which information should the nurse obtain from the patient?

Taking an antiemetic medication.

Allergy to aspirin.

Currently pregnant.

History of glaucoma.

Answer and Explanation

The Correct Answer is C

A. Taking an antiemetic medication: This information is not directly relevant before administering misoprostol. Misoprostol does not typically interact with antiemetic medications in a way that would change the administration plan.
B. Allergy to aspirin: While important to know for general medication safety, misoprostol's primary concern is its potential effects on pregnancy rather than an allergy to aspirin.
C. Currently pregnant: Misoprostol is contraindicated in pregnancy due to its potential to induce uterine contractions and cause miscarriage. It is crucial to confirm that the patient is not pregnant before administering this medication.
D. History of glaucoma: While important for other medications, a history of glaucoma is not a primary concern when administering misoprostol.

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Correct Answer is B

Explanation

A. Accommodation: Mydriatic eye drops cause dilation of the pupils, but they do not directly affect the eye's ability to accommodate or focus on near objects. Therefore, accommodation may still be functional, though it can be affected indirectly due to the dilated pupils.
B. Pupillary constriction: Mydriatic eye drops are designed to dilate the pupils, so they inhibit or prevent pupillary constriction. This is the primary purpose of these drops, so pupillary constriction will not occur during their therapeutic effect.
C. Refraction: Refraction refers to the bending of light as it passes through the eye to focus on the retina. This function is generally maintained even when mydriatic drops are used, though changes in pupil size can affect the amount of light entering the eye.
D. Eye convergence: Convergence involves the inward movement of both eyes toward each other to maintain single binocular vision when focusing on a close object. While mydriatic drops primarily affect pupil dilation, convergence can still occur, though it may be affected by the degree of dilation.

A. Obtain a platelet count weekly. B. Take the medication during pregnancy. C. Use folic acid to protect the liver. D. Store the medication at room temperature.

Correct Answer is B

Explanation

A. Obtain a platelet count weekly: Regular monitoring of platelet counts is important for clients on methotrexate due to the risk of bone marrow suppression and potential thrombocytopenia. This instruction is appropriate and necessary.
B. Take the medication during pregnancy: Methotrexate is contraindicated during pregnancy due to its teratogenic effects and potential to cause fetal harm. It is crucial for clients to avoid using methotrexate while pregnant or planning to become pregnant.
C. Use folic acid to protect the liver: While folic acid is often used to help reduce the side effects of methotrexate, particularly its gastrointestinal effects and potential for liver toxicity, it is not used to "protect the liver" per se. The correct approach is to use folic acid as directed by a healthcare provider, often to mitigate some of the side effects of methotrexate.
D. Store the medication at room temperature: Methotrexate should be stored according to the manufacturer's instructions, which usually involve keeping it at room temperature. This information is correct and does not require additional instruction.

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Prior to administration of the initial dose of the gastrointestinal (GI) agent misoprostol, which information should the nurse obtain from the patient?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is assessing the eyes of a client who just received mydriatic eye drops. Which physiological function of the eye will not respond during the therapuetic period after administration of the eye drops?

Correct Answer is B

Explanation

A client receives a prescription for methotrexate. Which information provided by the client requires additional instruction by the nurse?

Correct Answer is B

Explanation

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