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). 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 skull can be further subdivided into:
The bones of the head and neck play the vital role of supporting the brain, sensory organs, nerves, and blood vessels of the head and protecting these structures from mechanical damage. Movements of these bones by the attached muscles of the head provide for facial expressions, eating, speech, and head movement.
The brain is one of the largest and most complex organs in the human body. It is made up of more than 100 billion nerves that communicate in trillions of connections called synapses. The brain is ...
The skull consists of five major bones: the frontal (top of head), parietal (back of head), premaxillary and nasal (top beak), and the mandible (bottom beak). The skull of a normal bird usually weighs about 1% of the bird's total bodyweight.
Back Of Head Bone Anatomy and Skull Anatomy - Terminology | Dr. Barry L. Eppley - 10+ Back Of Head Bone Anatomy .Back Of Head Bone Anatomy and Skull Anatomy - Terminology | Dr. Barry L. Eppley Gallery at Human Diagram Chart
The skull is a bony structure that supports the face and forms a protective cavity for the brain. It is comprised of many bones, formed by intramembranous ossification, which are joined together by sutures (fibrous joints). These joints fuse together in adulthood, thus permitting brain growth during adolescence.
When most people mention their back, what they are actually referring to is their spine. The spine runs from the base of your skull down the length of your back, going all the way down to your pelvis. It is composed of 33 spool-shaped bones called vertebrae, each about an inch thick and stacked one ...
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Illustrated Anatomy 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. Superficial dissections of the head and neck as seen in the gallery, show the many different muscles that are required for movement plus ...