The combination of heart, lungs, and circulatory system that supplies oxygen and nutrients to
working muscles is known as the
A) enteric nervous system. B) cardiorespiratory system.
C) musculoskeletal system. D) central nervous system.
B
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Energy for exercise is derived from both anaerobic and aerobic metabolic pathways.
a. true b. false
While the preschool and school-age years are a good time to transition away from full-fat to lower-fat dairy foods, a child's diet should provide at least what percentage of Calories from fat?
A) 40% B) 10% C) 25% D) 15%
Robert and Chris have been at a local bar near their dormitory for one hour. Chris has had 3 beers already and Robert tells him to slow down because too much alcohol can cause death. Chris says this is not true since you just go to sleep when you drink too much. Chris also says that since he is allowed 2 drinks a day on average, he decided to save them up for the weekend. Robert is beginning to
suspect that Chris might have a drinking problem. Let's see if you know more than Chris does concerning alcohol by answering these questions. Chris argues that beer does not raise your blood alcohol level as much as hard liquor. Which of the following has more alcohol than 12 ounces of regular beer? a. 5 ounces of wine b. 1 ½ ounces of vodka c. 1 ½ ounces of gin d. 9 ¾ ounces of malt liquor e. They all contain the same amount of alcohol.
Atherosclerosis is best described as:?
A) the hardening of the arteries. B) a contributing factor for heart disease. C) a nutrition-related medical condition. D) preventable. E) All of the above