aid
alcohol
background
ball
bleed
blood
blue
bottle
care
clean
clinic
cotton
disinfect
disinfection
emergency
ethanol
ethyl
finger
first
gel
glass
green
hand
health
healthy
human
ill
injury
isolated
isopropyl
liquid
macro
medical
medicine
men
object
pain
patient
plastic
protection
rubbing
safety
sick
skin
surgery
treatment
wash
water
white
wound