Which of the following is a healing phase?

Which of the following is a healing phase?

• A. Inflammation
• B. Proliferation (fibroplastic)
• C. Remodeling (maturation)
• D. All of the above

Answer: (B)

Healing after tissue injury happens in overlapping stages that all contribute to repair. The inflammatory phase starts right away to control bleeding and clean out debris. Next comes the proliferative (fibroplastic) phase, where fibroblasts build new tissue, lay down collagen, and new capillaries form to fill the wound. Finally, the remodeling (maturation) phase reorganizes the collagen and tissue architecture, gradually increasing tensile strength over time. Because each of these stages is a distinct part of the healing process, all three are healing phases.

Healing after tissue injury happens in overlapping stages that all contribute to repair. The inflammatory phase starts right away to control bleeding and clean out debris. Next comes the proliferative (fibroplastic) phase, where fibroblasts build new tissue, lay down collagen, and new capillaries form to fill the wound. Finally, the remodeling (maturation) phase reorganizes the collagen and tissue architecture, gradually increasing tensile strength over time. Because each of these stages is a distinct part of the healing process, all three are healing phases.