Anatomy Of The Human Neck

This makes the neck a sort of nervous mecca for the entire body it is the portal of the entire human body into the organs through the mouth and also allows for breathing very important. Movements of the neck includes.

Medical Illustration Showing Human Head And Neck Muscles

They are the smallest and uppermost vertebrae in the body.

Anatomy of the human neck. It has several specific tasks eg making it possible to turn our heads so we can see while serving as a conduit for many other vital activities eg connecting the mouth to the lungs. Neck in land vertebrates the portion of the body joining the head to the shoulders and chest. We use cookies to ensure that we give you the best experience on our website.

The neck has the ability to support a great deal of weight too. The human neck is a perfect blend of form and function. Some important structures contained in or passing through the neck include the seven cervical vertebrae and enclosed spinal cord the jugular veins and carotid arteries part of the esophagus the larynx and vocal cords and the sternocleidomastoid and hyoid muscles in front and the trapezius and other nuchal muscles behind.

Flexion extension nodding yes and rotation shaking head no. The neck is the start of the spinal column and spinal cord. The superior deep cervical glands drain the occipital portion of the scalp the auricula the back of the neck a considerable part of the tongue the larynx thyroid gland trachea nasal part of the pharynx nasal cavities palate and esophagus.

Twelve pairs of cranial nerves emerge from the brain. Anatomy of back of human neck anatomy of the back and neck anatomy of the back of the neck anatomy of the back of the neck muscles anatomy of the back of your. Anatomy of the human neck.

The anatomical design of the neck would impress modern engineers. The human head weighs nearly as much as the average bowling ball at around ten to twelve pounds respectively. If you continue to use this site we will assume that you are happy with it.

The neck contains seven of these known as the cervical vertebrae. This is the mast of your vessel the top of the spine. The spinal column contains about two dozen inter connected oddly shaped bony segments called vertebrae.

From supporting the head to containing the spinal cord and nerves as they emerge from the skull this structure does it all. Neck anatomy pictures bones muscles nerves. These affect movements and sensation and some special organs such as hearing of parts of the head and neck.

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