ATI N303 Pharmacology Exam | Nurselytic

Correct Answer: A

Rationale: The correct answer is A: Apply pressure to the client's nasolacrimal duct after instillation. This action helps prevent systemic absorption of the medication and reduces the risk of side effects. By applying pressure to the nasolacrimal duct, the nurse can minimize the drainage of the medication into the client's systemic circulation.


Choice B is incorrect because cleaning the client's eye from the outer canthus to the inner canthus before instillation is not a standard practice and may introduce contaminants into the eye.


Choice C is incorrect because asking the client to tightly squeeze their eyes shut after instillation may cause the medication to be expelled from the eye before it can be absorbed.


Choice D is incorrect because instilling the medication directly on the client's cornea can cause irritation and discomfort to the client.

Overall, applying pressure to the client's nasolacrimal duct after instillation is the most appropriate action to ensure proper absorption of the ophthalmic medication and reduce the risk of systemic side effects.

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