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 A
Explanation
Choice A rationale:
Bleeding gums is a common symptom of vitamin C deficiency, also known as scurvy.
Choice B rationale:
Impaired vision is not typically associated with vitamin C deficiency.
Choice C rationale:
A swollen tongue is not a typical symptom of vitamin C deficiency.
Choice D rationale:
Diarrhea is not a common symptom of vitamin C deficiency. In fact, high doses of vitamin C can cause diarrhea.
Correct Answer is D
Explanation
Choice A rationale:
The hepatic portal system does not drain the chest wall and it does not empty into the superior vena cava.
Choice B rationale:
The hepatic portal system is not composed of arteries and it does not supply oxygenated-rich blood to the sex glands.
Choice C rationale:
The hepatic portal system cannot be palpitated in the mid-upper arm in the antecubital space.
Choice D rationale:
The hepatic portal system carries blood from abdominal organs to the liver for processing before returning to the heart.
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