Cervical Sympathetic Trunk | Humans | Neck | Biology

In this article we will discuss about the extent and relations of cervical sympathetic trunk. Extent of Cervical Sympathetic Trunk: From base of skull to the neck of first rib. Preganglionic fibres arise from upper thoracic part of spinal cord - lateral horn cells (T1-T5). Relations of Cervical Sympathetic Trunk: Anterior: Carotid sheath with its content. Posterior: Prevertebral muscles and [...]