path Flashcards
epithelium of trachea
pseudostratified columnar ciliated
Bronchi epithelium
pseudostratified columnar ciliated with cartilage in submucosa
Bronchioles to terminal bronchioles epithelium
simple columnar ciliated
respiratory bronchioles epithelium
simple cuboidal (some cilia)
alveolar duct epithelium
mostly simple squamous
alveoli epithelium
simple squamous type 1 and type 2
Where are the clara cells located? 2 locations technically
bronchioles to terminal bronchioles and respiratory bronchioles
the trachea and bronchi have goblet cells?
yup that’s true
Chronic bronchitis results in which histological changes?
goblet cell hyperplasia, increased Reid index (mucous gland layer compared to bronchial wall), chronic inflammation
Which obstructive disorder results in massive airway remodeling and eosinophils diffuse throughout also smooth muscle hyperplasia and excess mucous production?
Asthma
Major pathologic changes including mucous gland hyperplasia/secretion
chronic bronchitis
Airway dilation and scarring associated with
Bronchiectasis
Airspace and alveolar septal damage caused by
Emphysema