Back Of Head Anatomy

It is trapezoidal in shape and curved on itself like a shallow dish. The occipital bone overlies the occipital lobes of the cerebrum.

3d Illustration Of Female Head Muscles Anatomy Back View

The head rests on the top part of the vertebral column with the skull joining at c1 the first cervical vertebra known as the atlas.

Back of head anatomy. 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. The skeletal section of the head and neck forms the top part of the axial skeleton and is made up of the skull hyoid bone auditory ossicles and cervical spine.

The ear the eye the nose and sinuses the salivary glands and the oral cavity. Working in pairs on the left and right sides of the body these muscles control the flexion and extension of the head and neck. 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 external ear functions to capture and direct sound waves through the external acoustic meatus to reach the tympanic membrane ear drum. 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. The cerebellum is at the base and the back of the brain.

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. If you continue to use this site we will assume that you are happy with it. The organs of the head include.

They move the head in every direction pulling the skull and jaw towards the shoulders spine and scapula. Working individually these muscles rotate the head or flex the neck laterally to the left or right. The occipital bone ˌ ɒ k ˈ s ɪ p ɪ t əl is a cranial dermal bone and the main bone of the occiput back and lower part of the skull.

The outer middle and inner ear are responsible for collecting auditory information. A retracted head is seen in acute meningitis cerebral abscess tumor thrombosis of the superior longitudinal sinus acute encephalitis laryngeal obstruction tetanus hydrophobia epilepsy spasmodic torticollis strychnine poisoning hysteria rachitic conditions and painful neck lesions at the back. The frontal lobes are.

The ear can be divided in to three sections. The external ear the middle ear and the inner ear. The brain is also divided into several lobes.

Major sensory organs located in the head include. The cerebellum is responsible for coordination and balance.

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