test 1 - pneumonia Flashcards
1
Q
early phase pneumonia
A
vasodilation, congestion
2
Q
exudation phase
A
polymorphs and proteins
3
Q
late phase
A
fibrin deposition and increased macrophage
4
Q
repair phase
A
replacement with normal tissue if damage was minimal, results in fibrosis if damage was extensive
5
Q
stages of acute lobar pneumonia
A
congestion - 1 red hepatization - 2: massive confluent exudation with red cells and numerous neutrophils grey hepatization - 3: alveolar capillaries are compressed resolution - 4
6
Q
common Ag involved is apsergillus
A
hypersensitivity pneumonitis
7
Q
common feature is idiopathic fibrosis
A
interstitial pneumonia
8
Q
A