First Aid is the first and immediate assistance given to any person suffering from either a minor or serious illness or injury, with care provided to preserve life.

A bandages is a dressing is used to protect a wound and prevent infection, but also to allow healing. A bandage is used in combination with a dressing where a wound is present. A roller bandage is used to secure a dressing in place. A triangular bandage is used as an arm sling or as a pad to control bleeding.