Front Neck Anatomy

The throat is only one part of the upper respiratory tract and digestive tract. Medially sagittal line down the midline of the neck.

Front Neck Muscles Muscle Stretches Thyroid Health Muscle

This is a basic tutorial on the organisation of the neck describing the anatomical triangles of the neck and the different layers of fascia as well as some of the structures that pass through.

Front neck anatomy. The spinal column extends from the base of the skull to the pelvis. The majority of these nerves control the functions of the upper extremities and allow you to feel your arms shoulder and back of your head. It is also known as the pharynx.

An abscessed tooth may also cause swollen lymph nodes leading to pain in the front of the neck. While most of us refer to the front of the neck as the throat this is often anatomically incorrect. The suprahyoid muscles are the digastrics stylohyoid.

Muscles in the front of the neck are the suprahyoid and infrahyoid muscles and the anterior vertebral muscles see the images below. Sensation to the front areas of the neck comes from the roots of the spinal nerves c2 c4 and at the back of the neck from the roots of c4 c5. They are the smallest and uppermost vertebrae in the body.

It can be subdivided further into four triangles which are detailed later on in this chapter. Your thyroid lies below your adams apple along the front of the windpipe. Investing fascia covers the roof of the triangle while visceral fascia covers the floor.

It connects the mouth and nasal cavity to the lower airways larynx and then trachea as well as to the esophagus food pipe. Blood supply and vessels. This may be caused by a viral infection or in some cases a form of cancer.

Swollen lymph nodes may cause front neck pain in some people. The anterior triangle is situated at the front of the neck. In the front of the neck the platysma muscle extends up from the chest goes over the collarbone and ends at the jaw.

In addition to nerves coming from and within the human spine the accessory nerve and vagus nerve travel down the neck. Neck anatomy nerves picture there are 8 spinal nerves that originate from the cervical spine. The neck contains seven of these known as the cervical vertebrae.

The thyroid is a butterfly shaped gland that sits low on the front of the neck. It pulls down the lower face and mouth and causes wrinkles in these spots. Superiorly inferior border of the mandible jawbone.

Laterally anterior border of the sternocleidomastoid.

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