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How many muscles work together to move a...

How many muscles work together to move a bone?

A

Two

B

Four

C

Six

D

Number is not fixed

Text Solution

AI Generated Solution

The correct Answer is:
To determine how many muscles work together to move a bone, we can follow these steps: 1. **Understanding Muscle Pairs**: Muscles work in pairs to create movement. When one muscle contracts, the other muscle in the pair must relax. This is known as antagonistic muscle action. 2. **Identifying the Action**: When a muscle contracts, it pulls on the bone to create movement. The opposing muscle must then relax to allow this movement to occur smoothly. 3. **Counting the Muscles**: Since movement requires one muscle to contract and another to relax, we can conclude that two muscles (one pair) are necessary for the movement of a bone. 4. **Conclusion**: Therefore, the answer to the question is that 2 muscles work together to move a bone. **Final Answer**: 2 muscles (1 pair) are required to move a bone. ---
To determine how many muscles work together to move a bone, we can follow these steps: 1. **Understanding Muscle Pairs**: Muscles work in pairs to create movement. When one muscle contracts, the other muscle in the pair must relax. This is known as antagonistic muscle action. 2. **Identifying the Action**: When a muscle contracts, it pulls on the bone to create movement. The opposing muscle must then relax to allow this movement to occur smoothly. 3. **Counting the Muscles**: Since movement requires one muscle to contract and another to relax, we can conclude that two muscles (one pair) are necessary for the movement of a bone. ...
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