Content-6-cervical sympathetic trunk Pull common carotid a. int jugular v laterally. push the organs of neck medially, find it on the front of cervical vertebrae. Usually, the mid cervical ganglion is at the level of transverse process of 6th cervical vertebrae. find the inf cervical ganglion in the front of the 1st rib intermal and external branches of thyrohyoid membrane uperior laryngeal superior thyroid aner cer vica n scalenus medius thyroid cartilage internal jugular v common carotid a cervical ganglion vagus n vertebral a and v brachial plexus ind accessory thoracic duct inferior thyroid v subclavian v subclavianContent-6 –cervical sympathetic trunk Pull common carotid a.& int.jugular v.laterally.push the organs of neck medially,find it on the front of cervical vertebrae.Usually, the mid.cervical ganglion is at the level of transverse process of 6th cervical vertebrae.find the inf.cervical ganglion in the front of the 1st rib