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Home Q & A Board Science-Related Homework Help Health, Nutrition, and Food Sciences
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Darkflower73 Darkflower73
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6 years ago
Since the early twentieth century, the life expectancy of Americans has
 
  A) increased by more than 10 years.
  B) increased by more than 20 years.
  C) increased by more than 30 years.
  D) increased by more than 40 years.


Heart disease, cancer, and diabetes are examples of
 
  A) chronic disease.
  B) hereditary disease.
  C) communicable disease.
  D) acute disease.


Which of the following describes the rate of deaths to population?
 
  A) Prevalence
  B) Life expectancy
  C) Mortality
  D) Morbidity


What is the leading cause of death in the United States across all age groups?
 
  A) Heart disease
  B) Cancer
  C) Cerebrovascular disease
  D) Unintentional injuries


Which of the following were cited by college students in a national survey as the top two impediments to performing well academically?
 
  A) Pressure from parents and relationship difficulties
  B) Stress and anxiety
  C) Repeated infections and financial concerns
  D) Depression and carrying a too-heavy course load
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shy;shy;
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6 years ago
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Darkflower73 Author
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#2
6 years ago
Makes tons more sense now!
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