aid
arm
armchair
bag
ball
bank
bleeding
blood
bouncy
capillary
clinic
doctor
donate
donation
donor
drip
dropper
flexor
fluid
grip
hand
health
holding
hospital
inject
injection
instrument
laboratory
medical
medicine
needle
nurse
operation
physician
pipe
red
rubber
science
sick
squeeze
sterile
surgeon
swab
syringe
tampon
technician
technology
test
tourniquet
transfuse
transfusion
tube
tubing
unit
vein
vessel
volunteer