A nurse is preparing to administer an ophthalmic medication to a client.Which of the following actions should the nurse plan to take?
Instill the ophthalmic medication directly on the client's cornea.
Ask the client to tightly squeeze their eyes shut after the instillation.
Clean the client's eye from the outer canthus to the inner canthus before instillation.
Apply pressure to the client's nasolacrimal duct after instillation.
The Correct Answer is D
Choice A rationale
Instilling ophthalmic medication directly on the cornea can cause irritation and discomfort. Medications should be administered in the conjunctival sac.
Choice B rationale
Asking the client to tightly squeeze their eyes shut after instillation can expel the medication, reducing its effectiveness. Gentle closing of the eyes is recommended.
Choice C rationale
Cleaning the eye from the outer canthus to the inner canthus is not the proper method. The correct method is to clean from the inner canthus to the outer canthus to avoid contaminating the inner eye.
Choice D rationale
Applying pressure to the nasolacrimal duct after instillation helps prevent the medication from draining into the nasolacrimal system, ensuring better absorption in the eye. .
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
It is best practice to use a new cotton swab for each swipe to avoid contamination. Each area should be cleaned with a separate cotton swab.
Choice B rationale
Oil-based lubricants should not be used with catheters as they can interfere with the material of the catheter. Water-based lubricants are preferred.
Choice C rationale
Testing the balloon on the indwelling urinary catheter before insertion can lead to an increased risk of contamination and potential damage to the catheter.
Choice D rationale
Sterile gloves are essential to prevent infection during the insertion of an indwelling urinary catheter. Maintaining a sterile field is crucial.
Correct Answer is D
Explanation
Choice A rationale
Collecting two stool specimens from the same area of the stool is incorrect because specimens should be taken from different areas to ensure a representative sample of the stool for testing.
Choice B rationale
Using toilet paper to transfer the stool specimen is not recommended as it can contaminate the sample and interfere with test results.
Choice C rationale
Applying four drops of developing solution to each stool specimen is incorrect. The usual procedure involves applying a specific number of drops as indicated by the test instructions, which may vary.
Choice D rationale
Waiting 30 seconds after applying the developing solution is correct. This waiting period allows the test to react and provide accurate results for the presence of occult blood.
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