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Collagen
hiya bro granulation tissue is highly vascularized connective tissue which mainly composed of: 1-newly formed blood vessels (mainly capillaries) 2-proliferative fibroblasts 3- residual inflammatory cells 4-endothelial cells and im sure u know that granulation tissue forms due to an injury, and it's main function is anti infection and to form protection of the wound.. i hope that helped thanks
No. The answer is collagen fibers not keratin fibers.
Regeneration
Lichen planus is a self allergy of the skin or mouth which affects mostly middle age people. Avascular necrosis is the dead bone tissue caused by lack of blood supply which is also found usually in middle age people
Granulation tissue is derived from the endothelial lining of blood vessels.
Necrosis is tissue death. It is common to find necrosis in the extremities, however necrosis can result from damage or disease in any living tissue or body part.
Cardiac Necrosis is the death of cardiac tissue.
Granulation tissue:the tissue that normally forms during the healing of a wound. This tissue eventually forms the scar.
Granulation tissue contains macrophages and neutrophils that "eat" old tissue and protects the new tissue from bacteria which also repels sperm
Granulation tissue is characterised by the presence of new blood vessels, fibroblasts and mononuclear cells in an edemateous extracellular matrix. A granuloma is a specific form of chronic inflammation characterised by the prescence of epitheloid macrophages and giant cells (either foreign body giant cells or Langerhaan giant cells) surrounded by a collar of fibroblasts and lymphocytes. Central necrosis may or may not be present.
death of tissue
Granulation tissue forms new capillary beds that provide oxygen-rich blood for the healing process.
Bony necrosis is the death of bone tissue caused by poor blood supply. A synonym for bony necrosis is osteonecrosis.
Granulation tissue is tissue with good blood circulation and adequate blood supply is needed for a wound to heal.
Granulation tissue
A large area of necrosis that has progressed to decay is called gangrene.