aid
assistance
assistant
care
clinic
coat
construction
doctor
equipment
exam
first
happy
hard
hardhat
hat
head
health
healthcare
healthy
helmet
hospital
illness
industrial
intern
issues
lab
man
medical
medicine
occupation
occupational
patient
physician
practice
practitioner
profession
protecting
protection
protective
safe
safety
smiling
student
surgeon
therapist
thumb
thumbs
trainee
uniform
up