With that in mind, we look for the RSX to start at about $23,000 and the Type-S at about $24,500. If those prices prove to be accurate, they'll propel the RSX to the top of its class, not necessarily an enviable position.
superior thoracic aperture. Type:Term. Definitions. 1. the upper boundary of the bony thorax composed of the first thoracic vertebra and the upper margins of the first ribs and manubrium of the sternum. Note: clinicians refer to the superior thoracic aperture as the âthoracic outlet.â as in âthoracic outlet syndrome.â.
The cervical pleura runs from the superior thoracic aperture into the root of the neck to form a dome over the lungs. Each cavity contains recessed spaces called the costodiaphragmatic and costomediastinal recesses, which allow room for full expansion of the lungs during inspiration (breathing in).