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In humans, cervical vertebrae are the smallest of the true vertebrae and can be readily distinguished from those of the thoracic or lumbar regions by the presence of a foramen (hole) in each transverse process, through which the vertebral artery, vertebral veins, and inferior cervical ganglion pass. The remainder of this article focuses upon ...
A typical cervical vertebra. There are seven cervical vertebrae (but eight cervical spinal nerves), designated C1 through C7. These bones are, in general, small and delicate. Their spinous processes are short (with the exception of C2 and C7, which have palpable spinous processes).
The atlas is the topmost vertebra and the axis (the vertebra below it) forms the joint connecting the skull and spine. The atlas and axis are specialized to allow a greater range of motion than normal vertebrae. They are responsible for the nodding and rotation movements of the head.
The inferior processes or postzygapophysis project downward from a higher vertebra, and their articular surfaces are directed more or less forward and outward. The articular surfaces are coated with hyaline cartilage. In the cervical vertebral column, the articular processes collectively form the articular pillars. These are the bony surfaces ...
The spinal nerves arise from the spinal column. The top section of the spine is the cervical section, which contains nerves that innervate muscles of the head, neck and thoracic cavity, as well as transmit sensory information to the CNS. The cervical spine section contains seven vertebrae, C-1 through C-7, and eight nerve pairs, C-1 through C-8.
Find out what typical and atypical antipsychotics are, what they are used for, how they work, and their potential risks and benefits. Skip to main content. 24/7 Help. For premium support please ...
They can involve a single or multiple vertebrae. [10] Hemangiomas can display typically and atypically. Typical VHs have predominant fat overgrowth that present throughout various scanning techniques differently compared with atypical VHs that have less fat and more vascular content (see diagnosis). [10]
We took the neurotypical vs. neurodivergent question to an expert and found out their definition, the differences between the two and, perhaps most importantly, why you should care. Read on for ...