abbreviation
activity
aids
awareness
background
bacteria
blocks
care
chlamydia
colorful
composition
concept
cubes
diagnosis
diseases
flat
gonorrhea
health
hepatitis
herpes
hiv
illness
infection
lay
medical
medicine
notebook
notepad
object
pills
sex
sexual
sexually
sickness
std
stethoscope
sti
symptoms
syphilis
syringe
table
test
top
transmitted
treatment
venereal
view
virus
white
wooden