aid
analysis
background
cure
decease
delighted
diagnosis
doctor
doctors
energetic
enjoyable
equipment
expression
fun
gentleman
happy
head shot
health
health care
helping
hospital
illness
isolated
lab
laboratory
male
man
masculine
medical
medicine
people
person
pleasant
practitioner
profession
professional
professions
research
science
scientific
stethoscope
technician
to think
white
worker
worried