Leverage is an important mechanical principle that influences muscle fitness because
A. it causes the muscles to contract.
B. the body uses a system of levers to produce movement.
C. a person with long limbs has a disadvantage mechanically.
D. it is possible to change the length of your limbs to increase strength.
Answer: B
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Match the following:
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A ________ fracture occurs at the ankle and affects both bones of the lower leg
A) spiral B) Pott C) transverse D) greenstick
The Healthy People 2020 initiative is a set of health goals aimed at attaining higher-quality, longer lives for all Americans
Indicate whether the statement is true or false
Homocysteine is an amino acid in the blood that is thought to dissolve plaques and help clear blocked arteries
a. True b. False Indicate whether the statement is true or false