analyzing
arm
bag
ball
blood
blood donation
bouncy
care
chair
clinic
clinical
de
detail
dna
donacion
donador
donate
donation
donor
expertise
giving
green
hand
health
healthcare
heart
holding
hospital
indoors
laboratory
male
man
medical
nurse
nursing
palm
patient
receiving
red
sample
sangre
science
sterile
transfused
transfusion
vertical
vial