1. Select the statement which is NOT TRUE regarding aging. A. Aging is a complex

ID: 149663 • Letter: 1

Question

1. Select the statement which is NOT TRUE regarding aging.

A. Aging is a complex multifactorial process.

B. Aging can be defined as change over time.

C. Aging affects all levels of organization.

D. Aging is defined by poor health.

2. Oxidants and free radicals are naturally present in the body.

A. True

B. False

3. Changes in the brain’s blood vessels will lead to increased risk for ____?

A. Stroke

B. Worsening of symptoms of dementia and neurodegenerative disease.

C. Both A and B

D. Neither A nor B

4. In the list of public health challenges below, which one is NOT considered to be associated with an aging global population.

A. Developing community-based programs that focus on profiting from aging populations.

B. Meeting the health care needs and costs associated with chronic illnesses.

C. Increased demands for geriatric physicians and caretakers.

D. Anticipating unique demographic shifts and implications for different societies.

5. Which of these is NOT an advantage of animal models?

A. Models correlate to human biology. Animal models undergo many of the same biological processes as humans, including aging.

B. Longer reproduction time than humans; replicate slowly (mice, yeast, flies).

C. Experiments can be highly regulated and repeated.

D. Humans and animals are very similar. In fact, mice and human genomes are between 95-98 percent identical.

1 - D because it is not about poor health only.

2- A It is true because, they are present.

3 - C it will increase chancec of stroke as well as other mental disorder.

4 - A because it is not about profit making.

5 - B It is just opposite. Infact mice have faster reproduction and shorter life span and replicates faster.

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