This model is designed according to the international CPR standard,stimulate the patient revivals through first aid by measures of heart press on the chest & mouth to mouth respirationAs soon as the patient revivaes his neck artery and heart recover pulsate continuously his enlarged pupils shrink to normal The model also shows the operation is correct or not by signal indication language indication and grade printing An ideal model for use in hospitals,medical colleges and High Quality Model Accurate for Medical College & Pharmacy Teaching