44+ Neck And Upper Back Muscles Anatomy. The neck muscles, including the sternocleidomastoid and the trapezius, are responsible for the gross motor movement in the muscular system of the head and neck. Anatomy of the nervous system.
The back anatomy includes some of the most massive and functionally important muscles in the human body. Muscles adapted for loaded versus unloaded actions. Links to online anatomy resources.
Knowing how both these muscles work will allow you to draw the upper back.
Microscopic anatomy of skeletal muscle. 21 muscles of the neck: The back muscles can be three types. This article covers the anatomy of the deep muscles of the back, including their function, blood supply, innervation, origin and insertion.