A nurse is preparing to administer Timolol ophthalmic medication to a client. Which of the following actions should the nurse plan take?

Instill the ophthalmic medication directly on the client's cornea.

Apply gentle pressure to the client's nasolacrimal duct after instillation.

Clean the client's eye from the outer canthus to the inner canthus before instillation.

Ask the client to tightly squeeze their eyes shut after the instillation.

Answer and Explanation

The Correct Answer is B

Instilling the ophthalmic medication directly on the client's cornea is incorrect and could cause discomfort or injury.
B. Applying gentle pressure to the client's nasolacrimal duct after instillation helps to reduce systemic absorption of the medication and minimize side effects.
C. Cleaning the client's eye from the outer canthus to the inner canthus is unnecessary and not a recommended procedure before instillation.
D. Asking the client to tightly squeeze their eyes shut after instillation may not affect the absorption of the medication and is not necessary.

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Correct Answer is A

Explanation

A. DPIs require the patient to inhale quickly and deeply to effectively deliver the medication, requiring coordination of breath and inhaler activation.
B. ODPIs (often referring to pressurized metered-dose inhalers) use propellant gases, not DPIs.
C. DPIs may not be suitable for young children and infants who may have difficulty generating enough inspiratory flow to use them effectively.
D. ODPIs (if referring to other types) are not exclusively used for long-term control; their use depends on the specific medication formulation.

A. Aspirate the injection after inserting the needle. B. Inject the insulin 2.5 cm (1 in) from the client's naval. C. Administer the insulin into a muscle. D. Gently roll the insulin vial to mix.

Correct Answer is D

Explanation

A. Aspiration is not necessary for subcutaneous insulin injections and is not recommended as it may cause unnecessary trauma.
B. Insulin injections should be administered subcutaneously, typically in the abdomen, but not specifically 2.5 cm from the navel.
C. Insulin injections are not administered into muscle but into the subcutaneous tissue.
D. NPH insulin should be gently rolled between the palms to mix evenly before administration to ensure the suspension is well-mixed.

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A nurse is preparing to administer Timolol ophthalmic medication to a client. Which of the following actions should the nurse plan take?

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