aid
ambulance
baby
blanket
cardiac
cardiopulmonary
care
chest
child
compression
cpr
demonstration
doctor
dummy
emergency
first
hand
health
heart
help
human
illness
infant
instructor
life
lifeguard
lifesaver
lung
massage
massaging
medical
medicine
nature
occupation
paramedic
patient
practice
presentation
procedure
reanimation
rescuer
resuscitation
staff
training
worker