adult
aids
analysis
arm
asian
blood
care
cells
clinic
diabetes
diabetic
doctor
donate
draw
drawing
equipment
exam
examination
extracting
female
gloves
hand
health
healthcare
hiv
hospital
injection
investigation
lab
laboratory
malaria
medical
medicine
needle
nurse
patient
people
plasma
pressed
professional
sample
sterile
sugar
swab
syringe
take
test
vein
virus
woman