Final answer:
Elevating the injured area of the body can help control bleeding if direct pressure is not sufficient. A tourniquet can be used as a last resort by trained individuals (option 1). Seeking medical help is critical, and cleaning with alcohol or administering CPR are not appropriate measures for uncontrolled bleeding.
Step-by-step explanation:
If you cannot control the bleeding with direct pressure, you should, as a temporary measure, attempt to elevate the injured area above the level of the heart to reduce blood flow and facilitate clotting if possible. If bleeding is severe and cannot be controlled by direct pressure, using a tourniquet may be necessary. This should be done as a last resort and only if you are trained in its application, as improper use can cause further injury. It is important to continuously monitor the wound and seek emergency medical assistance immediately.
Cleaning the wound with alcohol is not advisable as it may cause further tissue damage and pain. Administering CPR is not the correct method for controlling bleeding as it is intended for use when the heart has stopped beating, not for blood loss management.
Hence, the answer is option 1.