first aid

US /ˌfɜːrst ˈeɪd/
UK /ˌfɜːrst ˈeɪd/
"first aid" picture
1.

primeiros socorros

help given to someone who is injured or ill, before medical treatment by a doctor or nurse can be given

:
He administered first aid to the injured runner.
Ele administrou os primeiros socorros ao corredor ferido.
Do you know how to perform first aid for a burn?
Você sabe como fazer primeiros socorros para uma queimadura?