analysis
analyzing
blood
blood pressure
checkup
clinic
close up
diagnosis
diagnostic
disease
doctor
exam
examination
examining
expertise
gloves
health
health care
healthcare
hold
hospital
human
illness
indoors
infection
laboratory
medic
medical
medicine
needle
nurse
occupation
office
one person
patient
plasma
prevention
professional
protective
research
result
sample
sterile
syringe
talking
test
treatment
vein
virus
young adult