What degree of supportive scientific evidence is there for physical activity reducing the risk of breast cancer?
A) strong evidence
B) moderate-to-strong evidence
C) moderate evidence
D) some evidence
E) no evidence
The term metabolic fitness refers to ____.
A) reduced risk of osteoporosis
B) increased strength and flexibility
C) better body composition
D) improved circulation
E) reduced risk of diabetes
Animal studies prove that intense exercise such as distance running is beneficial in generating new neurons in the ____, a key area of the brain for learning and memory.
A) hippocampus
B) hypothalamus
C) amygdala
D) pineal gland
E) occipital cortex
Exercise enhances ____, the brain's ability to change and produce new cells and connections, thereby improving mood and thinking.
A) neurotoxicity
B) neurodynamics
C) neurobiology
D) neuroplasticity
E) neurodegeneration
According to the American College Health Association (ACHA's) national surveys, what percentage of undergraduates meets the current recommendations for moderate or vigorous exercise?
A) 5 percent
B) 25 percent
C) 45 percent
D) 65 percent
E) 85 percent
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