What is age-related vision change caused by the loss of elasticity of the lens called?
Blepharitis
Nearsightedness
Cataracts
Presbyopia
The Correct Answer is D
A. Blepharitis is an inflammation of the eyelid margins, not related to lens elasticity.
B. Nearsightedness (myopia) is difficulty seeing distant objects, not typically age-related.
C. Cataracts involve clouding of the lens, not the loss of elasticity.
D. Presbyopia is the age-related loss of lens elasticity, resulting in difficulty focusing on close objects.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Every 6 months. Semi-annual screenings may be necessary for certain conditions or if there are ongoing health issues, but generally, an annual check-up is sufficient for preventive health.
B. Every 3 years. This interval is too long for preventive health screenings in older adults, who are at higher risk for various health conditions.
C. Every 2 years. This interval may be appropriate for certain screenings, but annual check-ups are recommended to ensure timely detection and management of health issues.
D. Every year. Annual health screenings are recommended for older adults to monitor for chronic conditions, update vaccinations, and promote overall health.
Correct Answer is C
Explanation
A. Rye bread is not a significant source of calcium.
B. Apples are not a significant source of calcium.
C. Yogurt often contains live cultures that can help with lactose digestion, and it is a good source of calcium. Its often tolerated by individuals with lactose intolerance.
D. Raisins have some calcium but are not sufficient to fulfil daily calcium needs compared to dairy alternatives.
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