What is the action of timolol maleate (Timoptic), a beta-adrenergic blocking agent?

Increases the outflow of aqueous humor.

Increases the production of aqueous humor.

Draws aqueous humor from the eye into the circulatory network.

Decreases the production of aqueous humor.

Answer and Explanation

The Correct Answer is D

Timolol maleate (Timoptic) is a beta-adrenergic blocking agent that reduces elevated intraocular pressure by decreasing the production of aqueous humour in the ciliary body of the eye.

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Correct Answer is A

Explanation

According to Mayo Clinic, before applying gentamicin topical cream, one should wash the aﬀected area with soap and water and dry thoroughly. Then apply a small amount to the aﬀected area and rub in gently.

A. Alprazolam B. Spironolactone C. Zolpidem D. Allopurinol

Correct Answer is D

Explanation

Gout is a type of arthritis caused by a build-up of uric acid crystals in the joints, leading to inﬂammation, pain, and swelling. Allopurinol is a medication used to treat gout by reducing the production of uric acid in the body. It works by inhibiting the enzyme xanthine oxidase, which is responsible for producing uric acid.

Option a, Alprazolam, is a medication used to treat anxiety and panic disorders. It is not used in the treatment of gout.

Option b, Spironolactone, is a medication used to treat high blood pressure, edema, and certain types of hormonal imbalances. It is not used in the treatment of gout.

Option c, Zolpidem, is a medication used to treat insomnia. It is not used in the treatment of gout.

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What is the action of timolol maleate (Timoptic), a beta-adrenergic blocking agent?

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Naxlex Comprehensive Predictor Exams

A nurse is providing teaching to a client who has a skin infection and a new prescription for gentamicin topical cream. Which of the following instructions should the nurse provide?

Correct Answer is A

Explanation

A nurse is caring for a client who has developed gout. Which of the following medications should the nurse prepare to administer?

Correct Answer is D

Explanation

A nurse is caring for a child who is allergic to penicillin. The nurse should verify which of the following prescriptions with the provider?

A nurse is caring for a client who has an infection and a prescription for gentamicin Intermittent IV bolus every 8 hr. A peak and trough are required with the next dose. Which of the following actions should the nurse take to obtain an accurate gentamicin serum level?

A nurse is caring for a client who has tuberculosis and new prescriptions for rifampin and pyrazinamide. Which of the following laboratory tests should the nurse instruct, the client will be required while on this medication regimen?

A nurse In a community health clinic is administering seasonal inactive inﬂuenza vaccine. Before administering it, the nurse must confirm that the client is not allergic to which of the following:

A provider prescribes a sublingual medication for a client who has an NG tube in place. Which of the following actions should the nurse take?

A nurse is caring for a client who is to start taking cyclosporine following a kidney transplant. The nurse should instruct the client that which of the following foods can have an adverse interaction with this medication?

A nurse at an ophthalmology clinic Is providing teaching to a client who has open-angle glaucoma and a new treatment regimen of timolol and pilocarpine eye drops. Which of the following instructions should the nurse provide?

A nurse is caring for a client who has a bacterial infection and is receiving gentamicin. Which of the following actions should the nurse take to minimize the risk of an adverse eﬀect of the medication?