MCQ
How many muscles work together to move a bone?
- AOne.
- ✓Two.
- CThree.
- DFour.
✓
Answer
Correct option: B.
Two.
Two muscles (a pair) work together to move a bone. When one muscle of the pair contracts, then the other muscle of the pair is relaxed. The alternate contraction and stretching brings about the movement.
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