addiction
aid
analysis
arm
artery
blood
catheter
check
clinic
diseased
doctor
donation
donor
drug
female
first
gloves
hands
health
hospital
illness
injection
lab
lymph
medical care
medical insurance
medicine
narcomania
narcotic
needle
nurse
patient
people
phlebotomy
plastic
purple
sample
sampling
skin
syringe
taking
test
vein