A nurse is preparing to administer timolol ophthalmic drops to a client who has glaucoma.
Which of the following actions should the nurse plan to take?
Drop prescribed amount of medication into the conjunctival sac.
Place the eyedropper gently against the sclera.
Don sterile gloves to instill the medication.
Gently rub the eye after instilling the medication.
The Correct Answer is A
Choice A rationale:
The medication should be dropped into the conjunctival sac, which is the space between the lower eyelid and the eyeball. This is the correct method for administering ophthalmic drops.
Choice B rationale:
The eyedropper should not touch any part of the eye, including the sclera, to avoid contamination and potential infection.
Choice C rationale:
It is not necessary to don sterile gloves when administering ophthalmic drops. Clean gloves or hand hygiene is sufficient.
Choice D rationale:
Rubbing the eye after instilling medication can cause irritation and may disperse the medication, reducing its effectiveness.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale:
This statement is incorrect because the pulmonary vein carries oxygenated blood from the lungs to the left atrium, not from the left ventricle.
Choice B rationale:
This statement is incorrect because the pulmonary artery carries deoxygenated blood from the right ventricle to the lungs, not from the left ventricle.
Choice C rationale:
This statement is correct. When the left ventricle contracts, it pushes blood through the aortic semilunar valve into the aorta, the largest artery in the body.
Choice D rationale:
This statement is incorrect because the inferior vena cava carries deoxygenated blood from the lower half of the body to the right atrium, not from the left ventricle.
Correct Answer is C
Explanation
Choice A rationale:
Requesting a prescription for an analgesic for the client is a part of conventional medical treatment.
Choice B rationale:
Checking the client’s oxygen saturation level is a part of conventional medical treatment.
Choice C rationale:
Encouraging the client to take slow, deep breaths can help manage pain and is a holistic nursing approach.
Choice D rationale:
Obtaining blood work from the client is a part of conventional medical treatment.
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