Circulatory Disturbances Flashcards
what causes extravascular fluid to accumulate?
increase hydrostatic pressue or dimished plasma osomtic pressure
what happens if the capacity for lymphatic drainage is exceeded?
tissue edema results
what moves fluid out of the vasculate
hydrostatic pressure
what moves fluid into vascular?
osmotic pressure of plasma proteins
how do you classify inflamatory edema?
increased vascular permeability (exudate)
protein rich fluid
SG > 1.025
how do you classify non-inflammatory edema?
CHF, liver failure (transudate)
protein poor,
SG < 1.025
edema will stain pink (eosin) with what type of edema ?
inflammatory
what is hydrothorax
fluid in chest
ascites is also known as
hydroperitoneum, R-sided HF
what are heart failure cells?
RBC that enter the alveoli, phagocytosed by Macrophages,
pulmonary hemosiderosis
What is Hyperemia?
increased of arteriole-mediated engorgement of the vascular bed, usally inflamatory
what is congestion?
indicated passive venous engorgement