aid
analysis
anemia
arm
bank
blood
body
care
caucasian
clinic
disease
doctor
donation
dose
examination
extract
extracting
extraction
flesh
give
giving
hand
health
helping
hold
illness
inject
injection
lab
laboratory
medical
medicine
needle
nurse
pain
part
patient
pharmaceutical
red
sample
sick
storage
syringe
test
treatment
tube
vaccination
vaccine
vein