A muscle attaches to a bone at two points the origin and insertion. The origin is the immovable (stationary) point. The insertion is the movable point. The insertion always moves towards the origin.
Fibrous joint? The definition: consists of two bones that are united by fibrous tissue and exhibit little or no movement.
The Origin of the Muscle connects to a stationary bone
the insertion of a muscle connects to a bone that does move
tendon
Origin.
tendon
Origin
bALLS
uranus
yes
A muscle becomes shorter when it contracts.
Insertion point, which most probably is a tendon.
Ligaments attach bone to bone. Tendons attach muscles to bone.No, the origin is the attachment of a muscle to a stationary bone. You may have commonly heard of this as a "fixed end".
A muscle that contracts shortens whereas a muscle that relaxes lengthens.
The end of the muscle that is attached to the stationary bone is the point of origin. The muscle end that is attached to the moving bone is the point of insertion, and the action is what the muscle actually does.
Alright, now that the riff-raff is outta the way - Origin is the attachment of a muscle (tendon) that is stationary. Insertion is at the other end of the muscle that is attached to a movable bone, also with a tendon. Hoped that helps.
When one muscle in a pair contracts the other expands.
origin