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The Origin
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∙ 11y ago
Anonymous
The belly
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During muscle contraction the moves toward the?
the insertion moves toward the origin
In an isotonic contraction the muscle does what?
Changes in length and moves the "load"
What are the two muscle movement?
Pulling and contracting is how a muscle moves the bones ....
When a muscle contraction occurs?
your muscles moves, moving ligaments and tendons
What is the involuntary muscle contraction that moves through the digestive system?
Peristalsis
Which kind of muscles move bones?
Smooth muscle is responsible for the contraction that moves limbs.
What does oesophagus do during digestion?
It takes food from the throat and pushes it down through the neck, and into the stomach. It moves food by waves of muscle contraction called peristalsis.
Five golden rules of gross skeletal muscle activity?
1. All muscles cross at least one joint. 2. Typically, the bulk of muscle lies proximal to the joint crossed. 3. During contraction, the muscle insertion moves toward the origin. 4. All muscles have at least two attachments (origin and insertion). 5. Muscles always pull, they never push.
Where does the muscle attach to the bone?
Where a muscle attaches to a bone is at the origin and insertion points. The origin is the immovable (or slightly moveable) attachment point and the the insertion is the movable attachment point. During contraction the insertion moves towards the origin. HOW a muscle attaches to a bone is through tendons.
Does the end of the muscle attached to the bone that moves least is the origin of that muscle?
they dont u retard
What factors inhibit muscle contraction?
One of the main things that will inhibit muscle contraction is the build up of lactic acid during aerobic exercise. Lactic acid will inhibit the bodys ability to break ATP down into ADP and therefore restrict the amount of useable energy available to the muscle.
Muscular contraction is defined as a contraction which moves against a constant resistance?
isometric contraction
