Topic 45 Flashcards
circulatory disturbance of spleen
*storage of blood
*physiological
*ischemia
*active hyperemia
*passive hyperemia
*hemorrhages
*infarcts
*(splenic rupture)
splenomegaly definition
diffusely enlarged spleen
cause of splenomegaly
circulatory change
regressive change
proliferative change
inflammation
neoplasia
another name for congested spleen
hyperemic
another name for non-congested spleen
meaty
hyperaemic spleen colour
dark red
blood flows on cut surface
cause of hyperaemic spleen
active hyperemia
passive hyperemia
acute haemolytic anaemia
acute infectious diseases
meaty spleen colour
various colour
non- hyperemic cut surface
lymphoid follicles can be prominent
cause of meaty spleen
phagocytosis
storage
cell proliferation
chronic infectious diseases
anthrax cause
bacillus anthracis
ZOONOTIC
3 protein exotoxins of anthrax
protectice antigen
oedema factor
lethal factor
lesions of anthrax
oedematous, hemorrhagic, necrotic lesions
infection of anthrax
po
per cutan
inhalation
diseases of anthrax
acute septicaemia
acute septicaemic anthrax clinical signs
uncoagluated blood oozes from body orifices
severe acute hyperaemic splentitis
swollen, edematous, haemorrhagic ln
endothelial damage, DIC
