adult
aid
background
cardiac
cardiopulmonary
certification
certified
chest
class
closeup
compression
course
cpr
demonstrating
doll
dummy
education
emergency
female
first
floor
hands
health
heart
indoors
instructions
instructor
life
male
man
mannequin
massage
medical
medicine
paramedic
people
practice
practicing
procedure
reanimation
rescue
respiratory
resuscitation
saving
teacher
teaching
trainee
training
uniform
woman