PATHOLOGY Flashcards
principal adaptive responses of the cell during stress
hypertrophy, hyperplasia, atrophy, and metaplasia
cell injury is _ (reversible / irreversible)
reversible
lack of blood flow
ischemia
responses of cells to normal stimulation by hormones or endogenous chemical mediators
physiologic adaptation
responses to stress that allow cells to modulate their structure and function, and thus escape injury
pathologic adaptation
mechanisms driving cardiac hypertrophy involve at least two types of signals that are soluble mediators that stimulate cell growth
mechanical triggers and stretch trophic trigger
shrinkage in the size of the cell by the loss of cell substance
atrophy
reversible change in which one adult cell (epithelial or mesenchymal) is replaced by another adult cell type
metaplasia