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What happens when a muscle pulls a force on a bone?
skeletal muscles that are attached to ligaments that are attached to bone
What are the problems when a muscle over contracts?
A fully contracted muscle that remains in tetanus for a prolonged period can cramp, tear, and pull tendons from their insertions.
What does a muscle become when it contracts?
A muscle becomes shorter when it contracts.
Which muscle contracts for the foot to pull upward?
Tibialis anterior, extensor digitorum and halucis longus, peroneus tertius
What happens to the length of a muscle when it contracts?
When a muscle contracts, it shortens in length.
When a muscle contracts how does its form change?
A muscle that contracts shortens whereas a muscle that relaxes lengthens.
What are thick bands that pull on bone as muscle contracts?
Thick bands that pull on bone as muscles contract are known as tendons. Tendons are strong, fibrous connective tissues that connect muscles to bones, allowing for the transfer of force generated by muscle contractions to facilitate movement. When a muscle contracts, it shortens and pulls on the tendon, which in turn pulls on the bone, resulting in joint movement.
When a muscle contracts, it pulls with what force?
When a muscle contracts, it pulls with a force generated by the muscle fibers contracting and shortening.
What does a leg muscle do if you have to lift it up?
The muscles in your leg work against eachother.One contracts and one relaxes to push and pull the bones.
When one muscle contracts what happens to the opposing muscle?
When one muscle in a pair contracts the other expands.
When a muscle contracts it?
shortens
When the muscle contracts it is?
Flexion
