Which is an age-related change that occurs due to loss of oils in the skin?
Wrinkles
Brown spots
Itching
Infection
The Correct Answer is C
A. Wrinkles
Caused by loss of collagen and elasticity, not directly by oil loss.
B. Brown spots
Caused by sun exposure and aging, unrelated to skin oil content.
C. Itching
Loss of skin oils leads to dryness, which commonly causes pruritus (itching).
D. Infection
Infection may result from skin breaks, but is not a direct result of oil loss.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Inadequate hydration: Can contribute to thickened secretions but is not the primary age-related factor in respiratory infections.
B. Decreased physical activity: May contribute indirectly to overall health decline but is not specific to infection risk.
C. Decreased ciliary action: Aging reduces ciliary function in the respiratory tract, impairing the clearance of pathogens and increasing infection risk.
D. Poor personal hygiene: While hygiene is important, it is not a typical physiologic age-related factor for respiratory infection.
Correct Answer is C
Explanation
A. Cardiovascular system
This system undergoes significant changes with aging, such as decreased cardiac output and arterial stiffness.
B. Respiratory system
Experiences notable changes like reduced lung elasticity and vital capacity.
C. Central nervous system
Although neuron loss and slowed synaptic transmission occur, the CNS shows only a slight functional decline unless compounded by disease.
D. Renal system
The kidneys show marked age-related decline, including decreased GFR and reduced ability to concentrate urine.
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