Name the standard color-coded triage categories used on the battlefield and what each category signifies.

• A. Immediate (red) – life-threatening injuries needing attention now; Delayed (yellow) – serious injuries but time allows; Minimal (green) – walking wounded; Expectant (black) – not expected to survive.
• B. Immediate (red) – non-life-threatening injuries; Delayed (yellow) – minor injuries; Minimal (green) – walking wounded; Expectant (black) – deceased.
• C. Immediate (red) – walking wounded; Delayed (yellow) – life-threatening injuries; Minimal (green) – unconscious; Expectant (black) – treatable.
• D. Immediate (red) – critical but not urgent; Delayed (yellow) – minor; Minimal (green) – stable; Expectant (black) – hidden injuries.

Answer: (A)

The standard battlefield triage uses four color-coded categories to quickly guide who gets care first when resources are limited. Immediate (red) marks injuries that are life-threatening and need attention right away to save a life. Delayed (yellow) covers serious injuries but they can wait a short time without immediate danger to life. Minimal (green) refers to walking wounded or minor injuries that don’t require urgent intervention. Expectant (black) is for patients not expected to survive given the current resources, so care focuses on comfort and others who can be saved.

This mapping matches the described option: red for immediate life-threatening needs, yellow for injuries that are serious but not requiring instant attention, green for walking wounded, and black for those not expected to survive. The other choices mix up what each color signifies, which is why they aren’t correct.