A nurse is providing education for a client who has glaucoma. Which of the following statements should the nurse include in the teaching?
"Use of eye drops will improve vision over time."
"Glaucoma is caused by inadequate production of fluid within the eye."
"Without treatment, glaucoma can cause blindness."
"Double vision is a common symptom of glaucoma."
The Correct Answer is C
Rationale:
A. Glaucoma eye drops do not restore lost vision; they lower intraocular pressure to prevent further optic nerve damage.
B. Glaucoma usually results from impaired outflow (drainage) of aqueous humor, not decreased production.
C. Untreated glaucoma leads to progressive optic nerve damage and irreversible blindness, making lifelong treatment essential.
D. Glaucoma typically causes gradual loss of peripheral vision; double vision is not a hallmark symptom.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Rationale:
A. Deep partial-thickness burns extend into the dermis, appear red to white, may have moist or dry areas, can develop eschar, and are very painful.
B. This describes a full-thickness (third-degree) burn, which destroys nerve endings, resulting in absent pain.
C. This describes a superficial partial-thickness burn (second-degree), which affects only part of the dermis and presents with pink/red blisters.
D. Yellow coloration suggests slough, and this description is more consistent with infection or deeper tissue necrosis, not the classic appearance of deep partial-thickness burns.
Correct Answer is C
Explanation
A. Warm compresses are not recommended after cataract surgery. The usual teaching involves avoiding pressure, heavy lifting, or bending, not applying compresses.
B. Mild redness or bloodshot appearance is expected after cataract surgery and usually resolves within a few days. This does not require reporting unless accompanied by severe pain, sudden vision loss, or purulent drainage.
C. Sensitivity to light and mild discomfort are expected findings for a couple of days postoperatively as the eye heals.
D. Vision typically improves gradually over several days to weeks as the eye heals, not immediately on the day of surgery.
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