A) do you often use first-aid at school? b) name some cases which require first-aid? c) what will you do if you see a boy who has a nose bleed?

a) do you often use first-aid at school?
b) name some cases which require first-aid?
c) what will you do if you see a boy who has a nose bleed?
d) which means of transport can take a patient to the hospital quickly?