NURSING EXAM QUESTIONS
PATHOLOGY AND GENETICS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Resolution
|
|
|
The organisation by phagocytosis and granulation tissue formation
|
|
|
Chronic inflammation
|
|
|
Healing by repair
|
Detailed explanation-1: -It encompasses two separate processes: regeneration and replacement. Regeneration refers to a type of healing in which new growth completely restores portions of damaged tissue to their normal state.
Detailed explanation-2: -Proliferative phase – This phase begins about three days after injury and overlaps with the inflammatory phase. It involves cells called fibroblasts that help to produce new collagen, create new blood vessels, and repair the avascular epithelial tissue.
Detailed explanation-3: -The process of mitosis generates new cells that are genetically identical to each other. Mitosis helps organisms grow in size and repair damaged tissue.
Detailed explanation-4: -Regeneration entails the replacement of damaged tissue with normal cells of the type lost and is only possible in tissues with a sustained population of cells capable of mitosis, such as epithelium, bone, and liver.