analyzing
anesthesia
anesthetic
anesthetist
care
clinic
closeup
complexity
contemporary
cpr
determination
discovery
dose
emergency
equipment
exam
exercising
gas
glasses
glove
health
healthcare
instrument
lab
laboratory
lamp
laughing gas
life
liquid
medical
medicine
narcotic
object
oxygen
people
physics
pressure
professional
pulse
research
row
science
studying
syringe
technology
test
tube
tubing
workwear