ANATOMY

Detailed explanation-1: -Origin is relatively the less movable end of the muscle/tendon that is attached to a bone. Insertion is the more flexible end of the muscle that is usually attached to a bone via tendons. It is the proximal end that is attached to the less movable bone. It is the distal end that is attached to the more movable bone.

Detailed explanation-2: -What is the origin of a muscle? The origin muscle definition is the site where bone and muscle are attached, but do not move during contraction. The origin is typically the tissues’ proximal attachment, the one closest to the torso.

Detailed explanation-3: -A tendon is a fibrous connective tissue that attaches muscle to bone. Tendons may also attach muscles to structures such as the eyeball.

Detailed explanation-4: -Skeletal muscles attach to bones by tendons (connective tissue) and enable movement.

Detailed explanation-5: -A muscle has two ends that each attach to bone: the muscle’s origin and the muscle’s insertion. At both of these points, tendons attach the muscle to bone. Muscle insertion refers to a muscle’s distal attachment-the end of the muscle furthest away from the torso. For example, the bicep insertion occurs at the elbow.