Neck Muscles Anatomy

So there are the muscles of the anterior triangle and the muscles of the posterior triangle. Splenius capitis splenius cervsi and the semispinalis.

Neck Muscles 030614 Neck Anatomical Terms Of Location

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Neck muscles anatomy. Rectus capitis posterior major and rectus capitis posterior minor attach the inferior nuchal line of the occiput to the c2 and c1 vertebrae respectively. The suboccipital muscles act to rotate the head and extend the neck. 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.

In the front of the neck the platysma muscle extends up from the chest goes over the collarbone and ends at the jaw. Rotation describes the action of moving the head from side to side lateral motion brings the ear to the shoulder flexion moves the chin to the chest as in looking down. They are usually described within the triangles.

The muscles of the neck are present in four main groups. These are a group of 3 paired muscles in the anterior neck. Neck muscles the muscles of the neck are a hot topic within anatomy circles.

They move the head in every direction pulling the skull and jaw towards the shoulders spine and scapula. Rotation lateral flexion flexion and hyperextension. Longus colli and capitis this is found in the anterior neck area and is used for flexion.

Advanced chiropractic relief llc 4656115 views. It pulls down the lower face and mouth and causes wrinkles in these spots. Here is the list of muscles in the neck and head area.

Infrahyoid and suprahyoid these muscles are for opening the jaw and for flexing the neck. The motion of the muscles of the neck are divided into four categories.

Neck Muscles