Muscles increases and decreases each time your muscles relax and contract, respectively during exercising. (True/False)
True.
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How many bones are there in an adult human body?
206 bones.
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What's the name of the cells responsible for bringing calcium into bones and make them stronger?
Osteoblasts.
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Endorphins are manufactured only in your brain and are released in response to brain chemicals called neurotransmitters. (True/False)
Endorphins are manufactured in your brain, spinal cord, and many other parts of your body and are released in response to brain chemicals called neurotransmitt
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What's the name of the cells responsible for taking out calcium from bones?
Osteoclasts.
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What are the two things your muscles need to remove cellular waste and produce energy for physical activities?
Your muscles need blood and oxygen to removecellular waste and produce energy for physical activities.
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How many muscles are there in the human body?
More than 600.
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Regular, sweaty exercise helps us think better by stimulating new brain cell growth, increasing connections between cells and improving stress. (True/False)
False. Regular, sweaty exercise helps us think better by stimulating new brain cell growth, increasing connections between cells and improving attention.
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Physical exercises can't stimulate the growth of cerebral blood vessels. (True/False)
False. Physical exercises can stimulate the growth of cerebral blood vessels.
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What are three benefits of exercising regularly?
Stress relieve, Improve your self steem and keeps you focused.
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What are the exercises that can increase heart rate?
Running and Cycling.
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Exercising can increase your blood flow and helps nourish skin cells and keep them vital. (True/False)
