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The four phases involved in the healing process of a full-thickness wound are:

User Hagope
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Final answer:

The four phases involved in the healing process of a full-thickness wound are inflammation, granulation tissue formation, wound contraction, and epithelialization.

Step-by-step explanation:

The four phases involved in the healing process of a full-thickness wound are:

  1. Inflammation: Injured cells release chemical signals that cause vasodilation, swelling, and pain in the area. Blood clotting occurs to reduce blood loss and form a scab to prevent infection.
  2. Granulation tissue formation: Fibroblasts replace lost collagen and extracellular material. Angiogenesis leads to the growth of new blood vessels in the tissue.
  3. Wound contraction: The clot retracts, pulling the edges of the wound together, and dissolves as the tissue is repaired. Granulation tissue forms and capillaries disappear, leaving a pale scar.
  4. Epithelialization: New cells regenerate to replace damaged or dead cells, resulting in the healing of the wound.

User Jcarrera
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