Early Access
Classified ;D
protecting children from injury and cardiac arrest
Bacteria!
CPR is known for saving lives during a cardiac emergency and is the second link in the cardiac chain of survival.
First link on food chain
Plankton
ALGEA
phytoplankton
a plant
There is a cardiac chain of survival: Link 1: Early recognition and access; Link 2: Early CPR; Link 3: Early defibrillation; Link 4: Early advanced medical care.
Early recognition (of a problem) and access (phone) to the EMS.
The first to create the first nuclear chain reaction was Enrico Fermi. Refer to link below for details.
Think it was grass