In which phase of TCCC must the focus remain on prolonged care without further endangering the rescuer?

The correct choice is based on the understanding that Tactical Field Care is the phase where medical treatment can be provided more effectively and safely without immediate threat from enemy fire. During this phase, the rescuer has moved to a more secure environment, allowing for focused and comprehensive medical care to address the casualties' injuries.

In Tactical Field Care, the priority is to perform a thorough assessment and provide treatment to the injured individual, addressing life-threatening conditions and preparing them for evacuation. It is crucial that this phase enables medical personnel to apply their skills with minimal risk to themselves, ensuring they can implement interventions effectively without the immediate concerns of engaging in combat.

Other phases like Care Under Fire emphasize life-saving measures under the threat of ongoing enemy fire, where actions must be rapid and often limited to only the most critical interventions. Tactical Evacuation Care occurs when the casualty is being evacuated, but the focus is transitioning from immediate care while ensuring the safety during the transport. The Casualty Extraction Phase involves the extraction of injured personnel from the battlefield, which also places focus on safety but is not primarily concerned with prolonged medical care as Tactical Field Care is.

Thus, Tactical Field Care is distinguished by the combination of achieving safe treatment and maintaining a focus on prolonged, sustainable medical care for