The first part of the subclavian artery begins from the origin of subclavian artery and extends to the medial border of the scalenus anterior muscle. It gives off following important branches: 1. Vertebral artery. 2. Thyrocervical trunk.
Hartzell Engine Technologies Appoints Quality Aircraft Accessories as a Recommended Service Facility for Turbochargers and Turbosystem Components.
Medical Device. 4.0 Terms and Definitions. Accessory: for the purposes of this guidance document, an accessory is an article that is. intended specifically by its manufacturer to: â¢ be used together with a medical device to enable that device to be used in accordance with. its intended purpose as a medical device.