Tissue Repair Flashcards
1
Q
Healing
A
Minimal or no residual defect
2
Q
Repair
A
Occurs with tissue loss
Restore of tissue architecture and function after injury
3
Q
Two ways in which repair occurs
A
Regeneration-by proliferation of residual cells
Maturation-Stem cells and deposition of connective tissue
4
Q
Steps in scar formation
A
Angiogenesis
Granula formation
Remodelling
5
Q
2 sources in which deposited of connective tissue come from
A
Migration and proliferation of fibroblasts
Deposition of ecm proteins produced by these cells
6
Q
Clinical examples of tissue repair and fibrosis
A
Healing of skin wounds
Fibrosis in injured parenchyma organs
7
Q
First intention
A
Involves epithelial layer
8
Q
Second intention
A
extensive tissue loss,large wounds ,abscesses,ulceration and ischaemic necrosis
