accident
advice
cardiopulmonary resuscitation
class
cpr
demonstration
dummy
emergency
explaining
fall
fallen
female
first aid
first aider
group
healthcare
healthcare and medicine
helping
illness
indoors
life saving
lying
male
man
men
people
person
position
practising
recovery
rescue
safe
safety
sick
technique
training
two people
unconscious
unwell
vertical
woman
women