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18 Ιαν 2022 · Cervical nerves C1, C2 and C3 control your forward, backward and side head and neck movements. The C2 nerve provides sensation to the upper area of your head; C3 gives sensation to the side of your face and back of your head.
Nerves of the Neck. This section on the nerves of the neck discusses the anatomy of the cervical plexus and the phrenic nerves. The cervical plexus is a network of nerves which forms from the anterior rami of C1-C4 within the prevertebral fascia in the posterior triangle of the neck.
These complex networks of nerves enable the brain to receive sensory inputs from the skin and to send motor controls for muscle movements. In the cervical spine, there are eight pairs of spinal nerves labeled C1 to C8, which innervate the neck, shoulder, arm, hand, and more.
24 Ιουλ 2023 · These nerves intertwine through plexuses that give rise to peripheral nerves that maintain a significant motor function in the head, neck, upper limbs, and diaphragm, as well as sensation in the head, neck, shoulders, and upper limbs in a dermatomal pattern.
14 Νοε 2023 · The cervical spine also allows passage of important vasculature to reach the brain and provides attachment sites for muscles that move the head, neck, and shoulder girdle.
The cervical spine (neck) starts at the base of skull and extends down to the thoracic spine. The neck joins head with trunk and limbs and it works as a major conduit for structures between them. Flexibility of neck movement allows and maximise necessary positions for head functions and its sensory organs.
18 Ιουλ 2023 · The cervical plexus is a group of nerves located in the neck. It is one of the most complex structures in the body, providing sensory and motor nerve supply to parts of the neck, upper back, and arms.
