The occipital bone is the trapezoid-shaped bone at the lower-back of the cranium (skull). The occipital bone houses the back part of the brain and is one of seven bones that come together to form the skull.
What is the occipital?
The occipital bone is the most posterior cranial bone and the main bone of the occiput. It is considered a flat bone, like all other cranial bones, meaning that its primary function is either for protection or to provide a broad surface for muscle attachment. The scalp, which consists of five layers, covers the bone.
Where is the occipital area?
The occipital lobes sit at the back of the head and are responsible for visual perception, including colour, form and motion.
What is back of the head called?
occipital bone
The occipital bone is a bone that covers the back of your head; an area called the occiput. The occipital bone is the only bone in your head that connects with your cervical spine (neck).
What Is a head in anatomy?
head, in human anatomy, the upper portion of the body, consisting of the skull with its coverings and contents, including the lower jaw. The term also is used to describe the anterior or fore part of animals other than humans.
What is the anatomy of the neck?
The neck is the start of the spinal column and spinal cord. The spinal column contains about two dozen inter-connected, oddly shaped, bony segments, called vertebrae. The neck contains seven of these, known as the cervical vertebrae. They are the smallest and uppermost vertebrae in the body.
What is function of occipital lobe?
Each side of your brain contains four lobes. The frontal lobe is important for cognitive functions and control of voluntary movement or activity. The parietal lobe processes information about temperature, taste, touch and movement, while the occipital lobe is primarily responsible for vision.
What is the largest part of the brain?
the cerebrum
The largest part of the brain, the cerebrum initiates and coordinates movement and regulates temperature. Other areas of the cerebrum enable speech, judgment, thinking and reasoning, problem-solving, emotions and learning. Other functions relate to vision, hearing, touch and other senses.
What separates occipital and temporal lobe?
On the inferior surface, a line connecting the preoccipital notch with the cortex immediately behind the splenium of the corpus callosum separates temporal from occipital cortex.
What is the head called?
The term “skull” collectively denotes the mandible (lower jaw bone) and the cranium (upper portion of the skull that houses the brain). The skull can also be described as being composed of the cranium, which encloses the cranial cavity, and the facial skeleton (includes the mandible).
What is the definition of occipital?
Definition of occipital. : of, relating to, or located within or near the occiput or the occipital bone.
What is the function of the occipital bone?
The functions of the occipital bone include: The occipital bone has a large opening called the Foramen Magnus which the spinal cord passes through. The occipital condyles , which are rounded surfaces at the base of the occipital bone, articulate with the atlas (the first vertebra of the spine), enabling movement of the head relative to the spine.
What does occipital artery mean?
The occipital artery is a posterior branch of the external carotid artery , located in the posterior portion of the neck and the occipital region of the head. The occipital artery supplies several muscles of the posterior neck along with trapezius, sternocleidomastoid and occipitofrontalis muscles.
Where is occipital bone?
The occipital adjoins five of the other seven bones forming the cranium: at the back of the head, the two parietal bones; at the side, the temporal bones; and in front, the sphenoid bone, which also forms part of the base of the cranium.
