0
Necrosis can be caused by external or internal factors. External factors include blood vessels damage, mechanical trauma, and ischemia. Extremely high or low temperature can cause disruption of cells, which may result in necrosis. Internal factors like trophoneurotic disorder, pancreatic enzymes, injury and paralysis of nerve cells can also cause necrosis. Sometimes steroids can also cause necrosis.
Necrosis: The death of living cells or tissues. Necrosis can be due, for example, to ischemia (lack of blood flow). From the Greek "nekros" (dead body). It's skin death and looks like dried blood underneath the skin (black like a bruise) at first and can progress.
Add your answer:
Earn +20 pts
What is the pathogenesis of cystic medial necrosis?
Cystic medial necrosis has no known cause. It is diagnoses by thickening of the muscle fibers in the aorta accompanied by the accumulation of mucopolysaccharide.
Why noradrenaline need to be given via central line?
Extravasation can cause tissue necrosis.
What is the difference between coagulative and liquefactive necrosis?
Liquefactive necrosis is good for your body, especially your brain (due to the beneficial liquids produced) but coagulative necrosis is bad due to the clumping and coagulation (i.e. clotting) that occurs.Coagulation necrosis is the "acute" necrosis in which the protein fibers become denatured and everything turns into a semi-solid mess of dead tissue. Liquefactive necrosis is a more "chronic" necrosis in which the dead tissue is digested into a liquid which can then be removed by the macrophages.
What is the plural for necrosis?
Necroses is the plural of necrosis
What is the scientific name for necrosis?
The scientific name for necrosis is "necrosis." It is a type of cell death that is characterized by the premature death of cells in living tissue due to external factors like injury, infection, or toxins.
Is a horned spider poisinous?
A horned spider is not deadly to humans although the venom can cause necrosis.
Does the use of Prednisone cause avascular necrosis?
The use of Prednisone can cause Avascular Necrosis. This would affect the bone area. It has been reported that those who have taken doses greater then 20 milligrams a day of Prednisone have experienced this condition, particularly in the hip area.
What are two types of spiders whose bites can cause necrosis?
The Black Widow spider and the Redback Spiders are two spiders whose bites can cause necrosis by working directly on the nervous system causing paralysis and effects on the cardiorespiratory system.
How do you spell neucrosis?
The correct spelling is "necrosis".
What is the most common necrosis?
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.
Will potassium cause tissue necrosis if given IV Push?
If given in a concentration over 40mEq/l per peripheral line, or over 20mEq/100ml by central line, KCl can be sufficiently injurious as to cause phlebitis or even necrosis, especially if the solution infiltrates outside the vessel.
What is cardiac necrosis?
Cardiac Necrosis is the death of cardiac tissue.
