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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25
How does exercising help your brain?
By increasing the flow of blood, which delivers vital oxygen and glucose to the brain while carrying away waste products.
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25
What's the name of the cells responsible for taking out calcium from bones?
Osteoclasts.
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10
Exercising can increase your blood flow and helps nourish skin cells and keep them vital. (True/False)
True.
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10
Improving your self-steem is a key psychological benefit of regular physical activity. (true/false)
True.
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15
What are three benefits of exercising regularly?
Stress relieve, Improve your self steem and keeps you focused.
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15
How many muscles are there in the human body?
More than 600.
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20
What are the exercises that can increase heart rate?
Running and Cycling.
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10
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 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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25
What's the name of the cells responsible for bringing calcium into bones and make them stronger?
Osteoblasts.
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15
Muscles increases and decreases each time your muscles relax and contract, respectively during exercising. (True/False)
