Anatomy Of Neck Muscles

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. Discs discs lie in between each of the bones.

Anatomy Of Muscles On Back Of Head Stock Illustration

You have many muscles in your.

Anatomy of neck muscles. Neck anatomy explained bones the neck is made up of 7 bones called vertebrae that provide strong protection to. In the front of the neck the platysma muscle extends up from the chest goes over the collarbone and ends at the jaw. The neck is the part of the human body that attaches the head to the rest of the body.

The neck also contains the thyroid and parathyroid glands the esophagus larynx and trachea and also a number of lymph glands. It pulls down the lower face and mouth and causes wrinkles in these spots. Anatomy of the neck the neck contains a number of overlapping muscles blood vessels nerves and myriad structures all contained in a small space and liable to damage and distress.

The purpose of the neck muscles is either to allow for neck movement or to provide structural support for the head. These are a group of 3 paired muscles in the anterior neck. The suboccipital muscles act to rotate the head and extend the neck.

They move the head in every direction pulling the skull and jaw towards the shoulders spine and scapula. 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 cervical spine section contains seven vertebrae c 1 through c 7 and eight nerve pairs c 1 through c 8.

The main functions of the neck muscles are to permit movements of the neck or head and to provide structural support of the head. Scalene muscles responsible for lifting the first and second ribs ie. Longus colli capitis responsible for flexion of the head and neck.

The top section of the spine is the cervical section which contains nerves that innervate muscles of the head neck and thoracic cavity as well as transmit sensory information to the cns. The muscles of the neck can be divided. It is made up of many muscles that are connected from the head to the torso of the body.

Here is a list of the many muscles that exist in the neck. The muscles of the neck are present in four main groups. Rectus capitis lateralis helps the neck to bend to the side.

Rectus capitis anterior responsible for flexion of the neck. The nerves of your neck are like little wires exiting between each vertebra. Human anatomy muscular system neck muscles.

The neck is the region between the head and the rest of the body which is built of different tissue and organs including many skeletal muscles.

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