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Learn about the anatomy of the cervical plexus and the phrenic nerves, which are formed from the anterior rami of C1-C5. The cervical plexus provides sensation and motor innervation to the neck and upper back, while the phrenic nerves innervate the diaphragm.
4 ημέρες πριν · Explore the anatomy and structure of the head and neck nerves with Innerbody's 3D model.
The neck is the area between the skull base and the clavicles. Despite being a relatively small region, it contains a range of important anatomical features. One of the functions of the neck is to act as a conduit for nerves and vessels between the head and the trunk.
14 Νοε 2023 · The cervical spinal cord is the site from which many important nerves arise. Many of these nerves originate in one of two plexuses: the cervical or brachial plexus. Cervical plexus Arises from the anterior rami of the spinal nerves associated with C1-C4 (some texts include the C5 nerve root).
12 Οκτ 2023 · The cervical plexus is a network of nerve fibres that supplies innervation to some of the structures in the neck and trunk. It is located in the posterior triangle of the neck, halfway up the sternocleidomastoid muscle, and within the prevertebral layer of cervical fascia.
18 Οκτ 2023 · In this topic page, we’ll learn about various anatomical aspects of the head and neck, such as the skull, eyes, teeth, nose, ears, and neck. In addition, we’ll also cover the most important blood vessels and nerves supplying each region.
24 Ιουλ 2023 · Cervical nerves are spinal nerves that arise from the cervical region of the spinal cord. These nerves conduct motor and sensory information via efferent and afferent fibers, respectively, to and from the central nervous system.
