Which of the following is a risk factor for stomach cancer?
a. HPV infection b. Helicobacter pylori infection
c. Hepatitis B or C infection d. Immunosuppressive drugs
b
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The overall improvement of the cardiovascular system is known as:
a. O2 consumption. b. cardiovascular conditioning. c. circulatory improvement. d. vital capacity. e. stroke volume.
Your friend is participating in a strenuous world-class competition that lasts for over four hours. What would you recommend to your friend? a. Don't worry about electrolyte losses
b. Consume sports drinks and pretzels. c. Take electrolyte or salt tablets. d. Drink plenty of plain water. e. Drink a fluid containing sucrose, not fructose.
What are minerals?
A. micronutrients that are broken down easily during digestion B. micronutrients that are easily destroyed by heat and light C. micronutrients that are inorganic elements found in a variety of foods D. macronutrients that do not yield energy
Heavy drinking can interfere with vitamin _____ metabolism
a. C b. A c. D d. E