Answer:
It can help you stay outta fights
Explanation:
Its martial arts
1 call police
2 send PARTNER to find regurgitating device
3 clear throat and tilt head back
4 give 30 compressions
5 2 breaths
6 repeat steps 3 and 4 till either police get there or partner finds device.
7 do not stop unless you physically cannot continue
People with anemia and blood conditions
Be prepared, stay aware of weather conditions, and know where to shelter