Describe the interrelatedness of birth rates, death rates, and standards of living
Low-income countries have high birth rates, high death rates, and low standards of living. When people's standard of living rises, giving them better access to health care, family planning, and education, the death rate falls. In time, the birth rate also falls. As the standard of living continues to improve, the family earns sufficient income to risk having smaller numbers of children. The relationships between the infant mortality rate and the population growth rate reveal that hunger and poverty reflect both the level of national development and the people's sense of security.
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To increase the oxygen-carrying capacity of the blood, some athletes illegally take
A. anabolic steroids. B. erythropoietin. C. caffeine. D. growth hormone.
____________________ provide enough of all the essential amino acids needed to support the body's work
Fill in the blank with correct word
A client preferring a low carbohydrate diet should select which item from the menu?
a. baked sweet potato b. green beans c. succotash d. bean soup
Which of the following supplements appears to have the most evidence to support its ability to enhance health and athletic performance while being safe and legal for use?
A. Glutamine B. Creatine C. Ma huang D. Bee pollen