resp- power points Flashcards
layers of trachea
trachealis muscle
ring of hyaline cartilage
epithelial lining- cilia
lumen
layers of bronchioles
smooth muscle layer
ciliated columnar epithelium
lumen
congestion
excessive accumulation especially of fluid, blood or mucus
consolidation
airless solid consistency through the accumulation of exudate in alveoli
exudate
exuded matter
could be composed of serum, fibrin, WBC
exude
to come out gradually through pores or small openings
PMN
polymorphonuclear leukocyte - neutrophil
typical pneumonia
characterized by inflammation and consolidation
commonly bacterial and treated with antibiotic
atypical pneumonia
any group of pneumonias caused by a virus, cannot be treated with antibiotics
interstitial pneumonia
chronic lung disease of unknown cause that causes interstitial tissues of lung to not fill alveoli
typical pneumonia (picture)
patchy areas of pulmonary consolidation that is tan-yellow
emphysema
alveolar walls are lost, remaining air spaces are dilated
interstitial fibrosis
collagenous connective tissue (blue)