aid
cardiac
cardiopulmonary
care
caucasian
chest
class
compression
course
cpr
crowd
doctor
doll
dummy
education
emergency
exercise
first
hand
health
healthy
heart
help
human
instructor
learning
life
lifesaving
mannequin
massage
medical
medicine
model
paramedic
people
person
practice
procedure
resuscitation
saving
school
student
teaching
training