ATI RN
basic geriatric nursing test bank Questions
Question 1 of 5
On which biological theory of aging is the prevention of telomere shortening based?
Correct Answer: A
Rationale: The correct answer is A: Genetic research. Telomere shortening is primarily based on the theory of cellular senescence, which is related to genetic research. Telomeres are protective caps at the end of chromosomes that shorten with each cell division. Genetic research has shown that telomere shortening is associated with aging and age-related diseases. Caloric restriction, oxidative stress, and cross-link theories of aging are not directly linked to telomere shortening. Caloric restriction focuses on extending lifespan by reducing calorie intake, oxidative stress theory suggests that aging is caused by cumulative damage from reactive oxygen species, and cross-link theory emphasizes the accumulation of non-reversible bonds between molecules as a cause of aging.
Question 2 of 5
Which organization had the largest influence in the specialty of gerontological nursing?
Correct Answer: B
Rationale: The correct answer is B: John Hartford Foundation. The John Hartford Foundation is known for its significant contributions to the field of gerontological nursing through funding research, education, and initiatives to improve care for older adults. The foundation has supported the development of gerontological nursing programs and resources, making it a key influencer in advancing the specialty.
Explanation for other choices:
A: American Association of Retired Persons (AARP) primarily focuses on advocacy and support for older adults but does not have a direct influence on the specialty of gerontological nursing.
C: Medicare is a federal health insurance program for individuals aged 65 and older, but it does not specifically impact the development of gerontological nursing as an organization.
D: Mutual of Omaha Insurance is an insurance company and does not have a direct role in shaping the field of gerontological nursing.
Question 3 of 5
While testing the vision of an elderly client, the nurse finds that the client has decreased ability to accommodate (presbyopia). Which clinical implication would the nurse recognize?
Correct Answer: B
Rationale: The correct answer is B: Difficulty reading small print and decreased ability to focus on objects at varying distances. As people age, the lens of the eye becomes less flexible, leading to presbyopia, which results in difficulty seeing close objects clearly. This explains the client's decreased ability to accommodate. This choice is correct because presbyopia specifically affects near vision, making it harder to read small print and focus on objects up close.
A: Blurring of vision due to increased intraocular pressure - This choice is incorrect because presbyopia is not related to increased intraocular pressure.
C: Narrowing of field of vision-loss of peripheral vision - This choice is incorrect because presbyopia does not affect peripheral vision; it specifically impacts near vision.
D: Sensitivity to light (photophobia) - This choice is incorrect because presbyopia does not cause sensitivity to light; it is solely related to difficulty in focusing on near objects.
Question 4 of 5
The microvascular changes that occur as a result of uncontrolled diabetes include all of the following except___:
Correct Answer: D
Rationale: The correct answer is D: cerebral vascular disease. Microvascular changes in diabetes mainly affect small blood vessels in organs like the eyes (retinopathy), kidneys (nephropathy), and nerves (neuropathy). Cerebral vascular disease involves larger blood vessels in the brain, not typically considered a result of microvascular changes in diabetes. Retinopathy, nephropathy, and neuropathy are well-documented complications of uncontrolled diabetes due to damage to small blood vessels in these specific organs.
Question 5 of 5
Which statements are true about aging and the brain?
Correct Answer: A
Rationale: The correct answer is A because most areas of the brain do not lose brain cells with age due to a process called neuroplasticity. This means that the brain can adapt and reorganize itself by forming new connections between existing brain cells. Memory decline is not inevitable (
B) as cognitive decline varies among individuals and can be influenced by factors like lifestyle and genetics. Basic intelligence can change with age (
C) due to various factors such as experience and education. The brain does continue to make new brain cells through a process called neurogenesis, making choice D incorrect.