... system1. Cardiopulmonary auscultation manikin1) Life-like manikins of the upper body of a male adult, with realistic anatomical structure such ... as two sides of clavicles, sternums (presternum, body of sternum, ensisternum), each rib and spatial intercostalia, scapula, ... the electronic stethoscope auscultation in any part of the body, just like medical examination for real patients.3) ...