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Score
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15
×
True or False: Muscles can push bones.
False (They can only pull).
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Check
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Check
15
×
When you straighten your arm, what happens to the lower arm?
It moves down.
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Check
×
heart
Other team wins 15 points!
Oops!
×
star
Double points!
Okay!
×
shark
Other team loses 15 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
Why do muscles need to work in pairs?
Because they can only pull, not push.
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Check
Okay!
Check
15
×
Describe a contracting muscle in three words.
Fatter, harder, and shorter.
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Check
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monster
Reset all scores!
Oops!
×
gold
Win 50 points!
Okay!
×
gift
Win 20 points!
Okay!
×
lifesaver
Give 25 points!
Oops!
15
×
When a muscle gets shorter, what is it doing?
Contracting.
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15
×
Is the elbow a bone or a joint?
A joint.
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Check
15
×
What happens to the muscle at the back of the arm when you bend it?
It relaxes (gets thinner).
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Check
15
×
Describe a relaxing muscle in three words.
Thinner, softer, and longer.
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15
×
What is the main job of the skeleton and muscles together?
To allow us to move.
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Check
15
×
Where are the muscles located that move your lower arm?
The upper arm.
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Check
15
×
Look at the picture: Is the person holding a flower or a weight?
A weight (dumbbell).
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Okay!
Check
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banana
Go to last place!
Oops!
×
shark
Other team loses 20 points!
Okay!
×
gift
Win 15 points!
Okay!
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lifesaver
Give 10 points!
Oops!
15
×
What are the muscles around our skeleton attached to?
The bones.
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15
×
When you lift your leg, are your muscles working alone or in a system?
In a system.
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Check
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