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