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1. It connects muscle to bone.
Tendons
2. True or False: Your heart is a muscle.
True
3. There are over 1,000 muscles in your body.
False
4. When your biceps contracts, your arm ____________.
bends
5. Antagonistic muscles pull in _______________ direction.
opposite
6. It is the largest tendon in your body.
Achilles tendon
7. The messages from your brain travels down through your _______ to your muscle fibre.
spinal cord
8. What does muscle do to the bone when they contract?
Pull
9. What happens to your triceps when you straighten your arm?
Contracts and get shorter
10. What happens to your triceps when you bend your arm?
Relaxes and gets longer
