Final answer:
When a patient has life-threatening bleeding, the sequence of addressing life threats to circulation consists of airway, breathing, and circulation. This involves ensuring a patent airway, supporting respiration, and controlling and stopping bleeding.
Step-by-step explanation:
When a patient has life-threatening bleeding, the primary focus should be on addressing life threats to circulation. The sequence of addressing these life threats typically involves the ABCs: Airway, Breathing, and Circulation. First, ensure that the patient has a patent airway by checking for any obstructions or injuries that may be impairing breathing. Next, assess the patient's breathing and provide any necessary interventions to support respiration. Lastly, address circulation by controlling and stopping any bleeding that may be causing the life-threatening situation. This can be done by applying direct pressure to the bleeding site, using tourniquets if needed, and seeking medical help immediately.