test 1 - pneumonia Flashcards

1
Q

early phase pneumonia

A

vasodilation, congestion

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2
Q

exudation phase

A

polymorphs and proteins

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3
Q

late phase

A

fibrin deposition and increased macrophage

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4
Q

repair phase

A

replacement with normal tissue if damage was minimal, results in fibrosis if damage was extensive

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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

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6
Q

common Ag involved is apsergillus

A

hypersensitivity pneumonitis

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7
Q

common feature is idiopathic fibrosis

A

interstitial pneumonia

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8
Q
A
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