Tie bandage

Apply oinment

Apply tincture over the wound

Apply pressure over the wound

Fuel, Heat, Oxygen

Oxygen, Fuel, Nitrogen

Heat, Nitrogen, Oxygen

Fuel, Carbon-dioxide, Heat

First 30 minutes after incident

First 30 minutes

First 45 minutes of admission

First 60 minutes after treatment

By wearing safety equipment

Doing things in one's own way

By observing safety precautions

Doing things with a highly skilled working practice

Red

Blue

Black

Green