Question

Wound healing: phase 3 (goal and principle wound cell)

Answer 1

Phase 3 of wound healing involves the regeneration of tissue, where fibroblasts create new collagen and extracellular matrix, aiding in the repair of the damaged area and potentially leaving a pale scar upon complete healing.

Step-by-step explanation:

Phase 3 of wound healing is marked by tissue regeneration and repair. Following clot formation and successful bleeding cessation, the body removes toxins and waste products. The fibrin network formed during clotting binds the wound edges and provides a scaffold for cellular activities. In this phase, fibroblasts synthesize new collagen and extracellular matrix to replace damaged tissue, creating granulation tissue. This tissue is highly vascularized thanks to angiogenesis. As the wound heals, the clot retracts, pulling the edges together, and dissolves – a process that can be assisted by sutures in deeper wounds. Ultimately, regeneration involves the replacement of injured cells with new ones of the same type, and the healed area may display a pale scar, depending on the severity and repair quality.

Answer 2

The goal of phase 3 in wound healing is the regeneration of tissue and the restoration of normal function. The principle wound cell involved in this phase is the fibroblast.

Step-by-step explanation:

Phase 3 of wound healing aims to regenerate tissue and restore normal function. Fibroblasts play a crucial role in this phase by depositing collagen. Angiogenesis occurs to provide blood vessels to the healing tissue. Fibroblasts are responsible for depositing collagen and other extracellular matrix components to rebuild the damaged tissue.

During this phase, angiogenesis occurs, which is the growth of new blood vessels to provide oxygen and nutrients to the healing tissue. The clot that formed in the previous phase retracts, pulling the edges of the wound together, and eventually dissolves as the tissue is repaired. Granulation tissue forms, and if a large amount is produced, it can result in a pale scar after the healing process.

Your question is incomplete but most probably your full question was

What is the goal and principle wound Cell phase 3?