Nokea
The term health disparity is defined as
- A. The systematic elimination of the culture of another resulting in decreased wellness.
- B. Differences in health outcomes among groups.
- C. The difference between an expected incidence and prevalence and that which actually occurs in a comparison population group.
- D. The existence of more than one group with differing values and perspective.
Correct Answer: B
Rationale: The correct answer is B because health disparity refers to variations in health outcomes among different groups due to factors such as socioeconomic status, race, ethnicity, etc. This definition accurately captures the essence of health disparity as it highlights the unequal distribution of health outcomes.
Choice A is incorrect because it refers to cultural elimination, which is not the definition of health disparity. Choice C is incorrect as it talks about differences in expected and actual incidence, not health outcomes among groups. Choice D is incorrect as it focuses on values and perspectives rather than health outcomes.
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________ is a factor that contributes to a high incidence of falls in the elderly.
- A. increased muscle mass and tone
- B. high likelihood of orthostatic hypotension upon rising quickly
- C. increasing acuity in eyesight in dim light
- D. constipation
Correct Answer: B
Rationale: The correct answer is B: high likelihood of orthostatic hypotension upon rising quickly. Orthostatic hypotension is a common issue in the elderly, causing a sudden drop in blood pressure when standing up quickly, leading to dizziness and falls. This factor directly contributes to the high incidence of falls in the elderly. Increased muscle mass and tone (A) actually reduce the risk of falls, while improving eyesight in dim light (C) would decrease the risk. Constipation (D) is not directly related to falls in the elderly.
Which common cognitive impairment is often mistaken for normal aging in older adults?
- A. Mild cognitive impairment (MCI)
- B. Alzheimer's disease
- C. Dementia with Lewy bodies
- D. Vascular dementia
Correct Answer: A
Rationale: The correct answer is A: Mild cognitive impairment (MCI). MCI is often mistaken for normal aging because it involves subtle changes in memory and thinking abilities that are beyond what is expected for age but not severe enough to be classified as dementia. Individuals with MCI may experience forgetfulness or difficulty with complex tasks, which can be misconstrued as typical age-related changes. Alzheimer's disease (B), dementia with Lewy bodies (C), and vascular dementia (D) are all forms of dementia characterized by more significant cognitive decline and functional impairment compared to MCI, making them less likely to be confused with normal aging.
Which of the following is a key sign of dehydration in older adults that differs from younger populations?
- A. Dark-colored urine
- B. Increased thirst
- C. Dry mouth and skin
- D. Confusion or cognitive decline
Correct Answer: D
Rationale: The correct answer is D: Confusion or cognitive decline. In older adults, dehydration can manifest differently than in younger populations. Cognitive decline is a key sign of dehydration in older adults due to the brain being more sensitive to fluid loss. Dehydration can lead to confusion, disorientation, and impaired cognitive function in older individuals. Dark-colored urine (A) is a common sign of dehydration in all age groups. Increased thirst (B) is a general sign of dehydration but may not be as prominent in older adults due to decreased thirst sensation. Dry mouth and skin (C) are also common signs of dehydration but may not be as reliable indicators in older adults compared to cognitive changes.
Which of the following is a sign of frailty in older adults?
- A. Increased muscle mass
- B. Unexplained weight gain
- C. Difficulty walking and balance issues
- D. Improved cognitive function
Correct Answer: C
Rationale: The correct answer is C - Difficulty walking and balance issues. Frailty in older adults is characterized by physical weakness, decreased muscle strength, and reduced functional capacity. Difficulty walking and balance issues are key indicators of frailty as they reflect a decline in physical capabilities. Increased muscle mass (A) is not a sign of frailty but rather a positive indicator of strength. Unexplained weight gain (B) may not necessarily be related to frailty. Improved cognitive function (D) is unrelated to physical frailty.
Providing information about diet & exercise for a healthy diabetic client is best described as which nursing activity?
- A. Promoting wellness
- B. Preventing illness
- C. Treating disease
- D. Restoring health
Correct Answer: A
Rationale: The correct answer is A: Promoting wellness. Providing information about diet and exercise for a healthy diabetic client falls under promoting wellness because it focuses on proactive measures to maintain health and prevent complications. It aims to empower the client to make healthy lifestyle choices.
B: Preventing illness is not the best description as the client is already diabetic, so the focus is on managing the condition rather than solely preventing it.
C: Treating disease is not accurate because the client is already diabetic and the goal is not to treat the disease, but rather manage it effectively.
D: Restoring health is not applicable in this scenario as the client is not in a state of compromised health that needs to be restored.