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Why do muscles work in pairs when it comes to moving bones in our body?
- a)To provide stability to the bones
- b)To ensure equal distribution of force
- c)Because a muscle can only pull, not push
- d)None of the above
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Why do muscles work in pairs when it comes to moving bones in our body...
Muscles in the bones can only pull on bones not push .
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Why do muscles work in pairs when it comes to moving bones in our body...
Understanding Muscle Movement
Muscles work in pairs due to their unique function of movement. Here’s why this is important:
Muscle Mechanics
- Muscles can only pull; they cannot push.
- When a muscle contracts, it shortens, pulling on the bone to create movement.
- When a muscle relaxes, it allows the opposing muscle (the antagonist) to return the bone to its original position.
Antagonistic Pairs
- Muscles function in antagonistic pairs. For example:
- The biceps and triceps are a classic pair.
- When the biceps contract to lift the arm, the triceps relax.
- Conversely, when the triceps contract to lower the arm, the biceps relax.
Importance of Pairing
- This system ensures smooth and controlled movement.
- It allows for balance and stability; one muscle's contraction is countered by another's relaxation, preventing jerky motions.
Conclusion
In summary, muscles work in pairs primarily because a muscle can only pull, not push. This unique characteristic necessitates the presence of an opposing muscle to achieve movement and maintain balance in our body.
Muscles work in pairs due to their unique function of movement. Here’s why this is important:
Muscle Mechanics
- Muscles can only pull; they cannot push.
- When a muscle contracts, it shortens, pulling on the bone to create movement.
- When a muscle relaxes, it allows the opposing muscle (the antagonist) to return the bone to its original position.
Antagonistic Pairs
- Muscles function in antagonistic pairs. For example:
- The biceps and triceps are a classic pair.
- When the biceps contract to lift the arm, the triceps relax.
- Conversely, when the triceps contract to lower the arm, the biceps relax.
Importance of Pairing
- This system ensures smooth and controlled movement.
- It allows for balance and stability; one muscle's contraction is countered by another's relaxation, preventing jerky motions.
Conclusion
In summary, muscles work in pairs primarily because a muscle can only pull, not push. This unique characteristic necessitates the presence of an opposing muscle to achieve movement and maintain balance in our body.
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Why do muscles work in pairs when it comes to moving bones in our body?a)To provide stability to the bonesb)To ensure equal distribution of forcec)Because a muscle can only pull, not pushd)None of the aboveCorrect answer is option 'C'. Can you explain this answer? for Class 6 2025 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about Why do muscles work in pairs when it comes to moving bones in our body?a)To provide stability to the bonesb)To ensure equal distribution of forcec)Because a muscle can only pull, not pushd)None of the aboveCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 6 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Why do muscles work in pairs when it comes to moving bones in our body?a)To provide stability to the bonesb)To ensure equal distribution of forcec)Because a muscle can only pull, not pushd)None of the aboveCorrect answer is option 'C'. Can you explain this answer?.
Why do muscles work in pairs when it comes to moving bones in our body?a)To provide stability to the bonesb)To ensure equal distribution of forcec)Because a muscle can only pull, not pushd)None of the aboveCorrect answer is option 'C'. Can you explain this answer? for Class 6 2025 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about Why do muscles work in pairs when it comes to moving bones in our body?a)To provide stability to the bonesb)To ensure equal distribution of forcec)Because a muscle can only pull, not pushd)None of the aboveCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 6 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Why do muscles work in pairs when it comes to moving bones in our body?a)To provide stability to the bonesb)To ensure equal distribution of forcec)Because a muscle can only pull, not pushd)None of the aboveCorrect answer is option 'C'. Can you explain this answer?.
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