a. hormones.
Health, 24.12.2019 04:31 Knownothing
16. painkilling chemicals that occur naturally in the body are known as
a. hormones.
b. triglycerides.
c. endorphins.
d. platelets.
17. specificity is important to a fitness program because it
a. makes the workout more enjoyable.
b. allows you to choose the right types of activities to improve a particular fitness element.
c. increases the demands you place on your body.
d. you to exercise beyond your regular daily abilities.
18. olympic athletes have lower resting heart rates because
a. their lungs tend to be naturally larger.
b. they have a lot of muscle mass due to weightlifting.
c. they exercise regularly, which improves the efficiency of their heart.
d. they tend to eat low-fat diets.
19. what does a measure of your cardiorespiratory endurance tell a fitness professional?
a. your anaerobic fitness, or how well your leg and arm muscles work
b. how long you can sustain a weightlifting program
c. what type of exercises you've been doing
d. your aerobic fitness, or how efficiently your heart is working
20. which type of fat may lower the risk of heart disease?
a. saturated fat
b. trans fat
c. unsaturated fat
d. cholesterol
Answers: 3
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Which describes autonomy? which describes autonomy? reaching reproductive maturity bending to peer pressure being independent following abstract thinking
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Select the correct answer. which is the safest and most effective way to get a deeper stretch? a. massage the muscles being stretched b. inhale and push the stretch until it hurts c. lean into the stretch as you exhale d. place ice on your muscles before stretching
Answers: 1
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In 2009, 40% of all bicyclist fatalities occurred when the bicyclist, the driver, or both vehicle operators were
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Desiree has a scientific question that she wants to investigate. she has developed a hypothesis and method for her experiment. which step of scientific inquiry should desiree take next? desiree should present her findings to her teacher and classmates. desiree should collect data, which may support or refute her hypothesis. desiree should provide an explanation for her results.
Answers: 3
16. painkilling chemicals that occur naturally in the body are known as
a. hormones.
a. hormones.
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