Electronic stethoscopes for the primary examination of the heart, lung and abdomen acoustics, comprised of a bodily sound detection sensor microphone, a removable biauricular headset speaker for private listening of acquired sounds, a broadband wireless connection linking the stethoscope to an external display unit and to the internet, a broadcast speaker for teaching of detected acoustic to novices, an otoscope, an ultrasonic probe and an oxygen saturation sensor accessories are interchangeable with said removable headset, a touch screen display, control keys, a text pager for sending and receiving alphanumerical messages, and adjustable light source, all integrated into the advanced device