Which are the overlapping phases of healing?

Which are the overlapping phases of healing?

• A. Hemostatic Response, Inflammation, Proliferation
• B. Inflammation, Proliferation, Maturation/Remodeling
• C. Inflammation, Healing, Fibrosis
• D. Acute, Subacute, Chronic

Answer: (B)

Healing occurs in overlapping stages rather than in strict, separate steps. Inflammation begins right after injury to control bleeding, clear debris, and set the stage for repair, and this inflammatory activity continues as the tissue moves into the next phase. Proliferation then takes over, with fibroblasts creating granulation tissue, new capillaries forming, and epithelial cells migrating to cover the wound. As these processes are underway, remodeling (maturation) starts to reorganize and align collagen fibers, gradually increasing the tissue’s strength over time. Because these activities coexist and influence one another, the three phases— inflammation, proliferation, and maturation/remodeling—overlap throughout healing. The other options don’t capture this overlapping sequence. Including a hemostatic response emphasizes an initial, largely separate event rather than a continuing, integrated phase of healing. Using terms like healing or fibrosis describes outcomes rather than distinct overlapping phases. And labeling healing by time frames (acute, subacute, chronic) reflects duration, not the concurrent biological processes that define the healing phases.

Healing occurs in overlapping stages rather than in strict, separate steps. Inflammation begins right after injury to control bleeding, clear debris, and set the stage for repair, and this inflammatory activity continues as the tissue moves into the next phase. Proliferation then takes over, with fibroblasts creating granulation tissue, new capillaries forming, and epithelial cells migrating to cover the wound. As these processes are underway, remodeling (maturation) starts to reorganize and align collagen fibers, gradually increasing the tissue’s strength over time. Because these activities coexist and influence one another, the three phases— inflammation, proliferation, and maturation/remodeling—overlap throughout healing.

The other options don’t capture this overlapping sequence. Including a hemostatic response emphasizes an initial, largely separate event rather than a continuing, integrated phase of healing. Using terms like healing or fibrosis describes outcomes rather than distinct overlapping phases. And labeling healing by time frames (acute, subacute, chronic) reflects duration, not the concurrent biological processes that define the healing phases.