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Molecular Biology of Exercise

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Questions and Answers

What are some benefits of exercise mentioned in the text?

Promotes clinical depression and accelerates some forms of dementia

Expands peripheral blood circulation, increases cardiac output, and improves vascular elasticity (correct)

Reduces peripheral blood circulation, decreases cardiac output, and worsens vascular elasticity

Stimulates bone loss and accelerates osteoporosis

What do the mechanisms underlying the benefits of exercise do?

Drive healthy adaptations and antagonize the inflammation and metabolic consequences of atrophy and aging (correct)

Suppress healthy adaptations and promote inflammation and metabolic consequences of atrophy and aging

Have no impact on the inflammation and metabolic consequences of atrophy and aging

Exacerbate inflammation and metabolic consequences of atrophy and aging

What does exercise increase the expression of?

Genes promoting inflammation and metabolic consequences

Key adaptive genes (correct)

Genes associated with atrophy and aging

Genes related to sedentary lifestyle

What does load-bearing exercise stimulate?

Bone deposition and counteracts osteoporosis Signup and view all the answers

What does exercise help prevent?

Clinical depression and some forms of dementia Signup and view all the answers

Which of the following is a benefit of exercise mentioned in the text?

Increases cardiac output Signup and view all the answers

What does exercise help prevent, according to the text?

Inflammation and metabolic consequences of atrophy Signup and view all the answers

Which of the following is stimulated by load-bearing exercise, as mentioned in the text?

Bone deposition Signup and view all the answers

What does exercise increase the expression of, according to the text?

Key adaptive genes Signup and view all the answers

What has only recently been defined, according to the text?

Mechanisms underlying the benefits of exercise Signup and view all the answers