Anatomy Of Back Of Head

In addition to housing main parts of the nervous system the brain and spine and the start of the digestive system the head contains many important sensory organs. We use cookies to ensure that we give you the best experience on our website.

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Teachme anatomy part of the teachme series the medical information on this site is provided as an information resource only and is not to be used or relied on for any diagnostic or treatment purposes.

Anatomy of back of head. If you continue to use this site we will assume that you are happy with it. The cervical spine has 7 stacked bones called vertebrae labeled c1 through c7. Their afferent vessels drain the occipital region of the scalp while their efferents pass to the superior deep cervical glands.

Head and neck anatomy head and neck anterior view the head and neck are two examples of the perfect anatomical marriage between form and function mixed with a dash of complexity. The muscle anatomy of the head and neck is a fascinating area with the the neck also containing the 7 vertebrae of the part of the spine called the cervical curve. The top of the cervical spine connects to the skull and the bottom connects to the upper back at about shoulder level.

The human head weighs nearly as much as the average bowling ball at around ten to twelve pounds respectively. The occipital glands lymphoglandulæ occipitales one to three in nu ber are placed on the back of the head close to the margin of the trapezius and resting on the insertion of the semispinalis capitis. The nose with both olfactory and respiratory functions can be split into the external nose and the nasal cavity.

The lymphatics of the head face and neck. As viewed from the side the cervical spine forms a lordotic curve by gently curving toward the front of the body and then back. The outer middle and inner ear are responsible for collecting auditory information.

This article describes the anatomy of the head and neck of the human body including the brain bones muscles blood vessels nerves glands nose mouth teeth tongue and throat. Neck anatomy pictures bones muscles nerves. Specialised photoreceptors called rods and cones detect light passing through the eye and reaching the retina.

Major sensory organs located in the head include. The neck has the ability to support a great deal of weight too. Superficial dissections of the head and neck as seen in the gallery show the many different muscles that are required for movement plus those that control facial expression.

From supporting the head to containing the spinal cord and nerves as they emerge from the skull this structure does it all. A specialised layer at the back of the eye.

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