What is true regarding the chemosensory changes observed in older adults?
They affect more women than men.
They are always caused by disease.
They begin in the fifth decade of life.
They are directly related to the aging process.
The Correct Answer is D
A. They affect more women than men
There is no consistent evidence that one sex is more affected than the other.
B. They are always caused by disease
Many chemosensory changes occur due to natural aging, not just disease.
C. They begin in the fifth decade of life
While possible, changes can begin earlier or later depending on multiple factors.
D. They are directly related to the aging process
Diminished taste and smell are common and normal changes of aging due to loss of receptor cells and reduced nerve function.
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Related Questions
Correct Answer is C
Explanation
A. Loss of brain neurons: This is a chronic, age-related process, not an acute change due to pneumonia.
B. Hypotension: While possible, it’s not the most common acute manifestation related to aging and infection.
C. Disorientation: Older adults often present with confusion or disorientation (delirium) as a sign of infection due to decreased physiologic reserves.
D. Sedation: Unless medications are involved, sedation isn’t an expected direct result of pneumonia or aging.
Correct Answer is D
Explanation
A. Fear
May be present, but persistent withdrawal is more characteristic of depression.
B. Stubbornness
Labeling the behavior as stubborn overlooks underlying psychological concerns.
C. Exhaustion
Fatigue may contribute, but alone does not fully explain the behavioral pattern.
D. Depression
Social withdrawal, appetite changes, and lack of interest are common signs of depression in older adults.
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