911
accident
aid
alarm
alert
ambulance
assistance
background
button
call
care
center
clinic
communication
concept
danger
dialing
emergency
fire
first
flat
health
help
hospital
hotline
icon
illustration
medical
medicine
mobile
number
phone
police
red
rescue
safety
save
security
service
sign
signal
sos
support
symbol
tel
telephone
urgency
urgent
warning