Compare and contrast race and ethnicity. Summarize the role of the sympathetic ...

Compare and contrast race and ethnicity.

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Summarize the role of the sympathetic nervous system.

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What can significantly reduce the effects of stress, both physical and emotional?
 A) stretching
  B) deep breathing
  C) better hydration
  D) hanging out with friends
  E) supplementing with vitamins

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Stress may accelerate the aging process by shortening ____ and lowering levels of ____.
 A) chromosomes; insulin
  B) height; hormones
  C) genes; lactase
  D) DNA; senescence
  E) telomeres; telomerase

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What has a greater effect on cancer-related deaths than physical inactivity and obesity?
 A) poor socioeconomic status
  B) lack of personal hygiene
  C) lack of social relationships
  D) psychological problems
  E) living in cold climates