Which energy system leads to ATP production through the Krebs Cycle?
A. Oxygen
B. Anaerobic glycolysis
C. ATP-PCr
D. Lactic acid
Answer: A
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Research conducted on subjects born during weather- and war-related famines in Africa
confirms that A) maternal nutritional deficiencies during pregnancy have no effect on the fetus. B) low birth weight is associated with high blood pressure and cardiovascular disease risk. C) low birth weight is associated with lower cardiovascular disease risk in adulthood. D) caloric deficiencies during pregnancy can reverse fetal adaptation if followed by an adequate childhood diet.
Athletes in certain sports are at increased risk for developing eating disorders. These sports include
A. weight-class sports such as boxing or wrestling. B. those where appearance is judged along with performance, such as gymnastics. C. those where thinness is thought to lead to improved performance. D. All the above
Sodium, chloride, and potassium are the three most abundant ions in the human body
Indicate whether the statement is true or false
Chromium is essential for _____
a. maintaining the right acid-base balance of body fluids b. the activation of many enzymes involved in the reproduction of proteins c. nerve activity d. the formation of bone e. normal utilization of glucose and fat