<P> The clavicular head is composed of fleshy and aponeurotic fibers , arises from the upper , frontal surface of the medial third of the clavicle ; it is directed almost vertically upward . </P>
<P> The clavicular head is composed of fleshy and aponeurotic fibers , arises from the upper , frontal surface of the medial third of the clavicle ; it is directed almost vertically upward . </P>
what structure is located in the upper third of the sternocleidomastoid muscle
what structure is located in the upper third of the sternocleidomastoid muscle
The clavicular head
The clavicular head