One of them is the pectoralis major. Another is the subclavius.
The sternocleidomastoid muscle inserts at the clavicle. It originates from the sternum and the clavicle, and its primary actions involve rotating and flexing the head.
The sternocleidomastoid muscle curves anteriorly and inferiorly from the clavicle.
muscle from the sternum to the mastoid process, throught the clavicle
Tricep
the clavicle muscle is the only muscle found in your heart
Spine of the Scapula Acromion Clavicle
pectoralis minor
Your spine is atached to your neck muscles, You neck is attached to your brain. You get a migrane.
Scapula is very interesting bone. It holds the upper limb, but have no bony attachment to your thorax. It is attached to thorax, through the collar bone or the clavicle. Lateral end of the clavicle is attached to the lateral end of the spine of the scapula. On the inside of the spine of the scapula and clavicle, you have insertion of the muscle called as trapezius. From out side of this, you have origin of the deltoid muscle. Technically and mechanically, the trapezius muscle continues as deltoid muscle.
The pectoralis major muscle ends where the deltoid muscle begins at the clavicle and scapula. These muscles are important for shoulder movement and stability.
You have the pectoralis major muscle in the chest wall. It arise from the sternum and the clavicle. It is inserted on the lateral part of the bicipital groove.
Another name for the collarbone is the Clavicle.