Human Body
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| How many bones are in the human body? | 206
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| Pound for pound, bone is stronger than what? | concrete
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| Where is the strength of the bone located? | inside
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| Almost half of our bone mass is? | soft and alive
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| How many years does it take to completely replace the whole bone? | 7
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| Bones are as unique as? | fingerprint
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| Muscle tissue works by contracting, pulling on bone like? | lever
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| How many fiber does each muscle have? | thousands
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| Each person use about how much fiber at one time | 1/3
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| Can technology match bone strength? | no
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| Running put a strain on our legs how many times our body weight? | 3
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| A jump can put stress on our body how many times of our body weight? | 10
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| Ligaments are twice as tough as what? | nylon rope
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| What connective tissues is between the ends of two leg bones? | cartilage
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| Cartilage is so strong it can bear how much before it gives away? | 7 tons
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| Pressure on a toe amounts to what? | 3 elephants
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| What is the biochemical reaction? | adrenaline
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| What is ATP? | adenosine triphosphate
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| What does ATP fuel? | Muscle Contraction
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| Walking coordinates how many muscles? | 200
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| Steering a car takes how many muscles? | 100
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| Muscles in legs take order from how many nerves? | 500
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| How many nerves controls our hand? | 4000
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| Each hand has how many bones and muscles? | 27 bones
30 muscles
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| How many hours of energy does a person have? | 2-3 hours
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| What does the body do to keep someone going when they hit the "wall"? | canabalize
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| Muscular Strength | the ability to exert maximal force against resistance in a single effort
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| Muscular Endurance | the ability to exert submaximal force repeatedly over a period of time
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Created by:
Thanhvy
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