19. Regressive changes in the heart muscle and their pathologic appearance. Myocarditis. Flashcards
1
Q
regrssive changes of the msucle of the heart
A
- hydropic degeneration
- fatty infiltration
- fatty degeneration
- lipofuscinosis
- myofibrilar degenerration
- mineralization
- myocardial necrosis
2
Q
hydropic degeneration
A
cell or tissue swell due to excessive fluid accumulation
3
Q
fatty infiltration
A
adipocyte is btwn muscle fibers
4
Q
fatty degeneration
A
fat present in sarcoplasm of muscle cells
5
Q
lipofuscinosis
A
brown atrophy, accumulation of debris, residual bodies
6
Q
causes of myocardial necrosis
A
- nutritional deficiencies
- toxicities
- physical injuries
- infection
- myocardial infarction
7
Q
cause of myocarditis
A
infection that spread hematogenously or inflammation of endocardium/pericardium
8
Q
types of myocarditis
A
serous
lymphoplasmacytic
purulent
putrid
eosinphilic
necrotizing
chronic
