accident
aid
artificial
asian
attack
cardiac
cardiopulmonary
chest
compression
cpr
demonstrating
doctor
emergency
exercise
female
first
giving
hand
health
heart
help
injured
instructor
life
male
man
medical
medicine
mouth
nurse
operation
oxygen
paramedic
patient
people
person
practice
procedure
rescue
rescuing
respiration
resuscitation
safety
saving
service
training
unconscious
women
work