Final answer:
A patient with profound hemorrhage would be tagged with the color Red, signifying life-threatening injuries that need immediate attention in emergency medical situations.
Step-by-step explanation:
You would tag a patient with profound hemorrhage with the color Red. In the context of triage and emergency response, a red tag indicates that a patient has life-threatening injuries and requires immediate medical attention. Profound hemorrhage is a critical situation wherein the patient is losing a significant amount of blood rapidly, potentially leading to circulatory shock, organ failure, or death if not promptly and effectively treated.