Master the Rapid Body Survey

Wear a face mask to prevent infection

Avoid wearing heavy outwear

Wear gloves and check them for blood regularly (correct)

Avoid touching the casualty's face

To determine the cause of the injury

To check the casualty's pulse and breathing

To assess the casualty's body for severe bleeding, internal bleeding, and fractures (correct)

To provide immediate medical treatment

Avoid checking gloves for blood

Avoid touching the casualty's face

Avoid wearing heavy outwear

Avoid causing further injuries to the casualty (correct)