Which statement best describes the proliferation stage?

Which statement best describes the proliferation stage?

• A. Inflammation is the only phase of healing
• B. Proliferation involves forming scar tissue (2-8 weeks)
• C. Maturation occurs before proliferation
• D. Remodeling is not part of healing

Answer: (B)

The proliferation stage is when the body rebuilds tissue and forms scar tissue. During this phase fibroblasts lay down collagen, new blood vessels form to supply the healing area, granulation tissue appears, and epithelial cells move in to cover the wound. This work typically spans about 2 to 8 weeks after injury, which is why the description of proliferation as forming scar tissue within that time frame is the best fit. Inflammation is the initial response after injury, not the sole or ongoing phase. Maturation (remodeling) occurs after proliferation, refining and strengthening the tissue over time. Remodeling is indeed part of healing, but it follows proliferation rather than characterizing it.

The proliferation stage is when the body rebuilds tissue and forms scar tissue. During this phase fibroblasts lay down collagen, new blood vessels form to supply the healing area, granulation tissue appears, and epithelial cells move in to cover the wound. This work typically spans about 2 to 8 weeks after injury, which is why the description of proliferation as forming scar tissue within that time frame is the best fit.

Inflammation is the initial response after injury, not the sole or ongoing phase. Maturation (remodeling) occurs after proliferation, refining and strengthening the tissue over time. Remodeling is indeed part of healing, but it follows proliferation rather than characterizing it.