Histology + Embryology Flashcards
Histology of the nasal cavity roof?
Olfactory epithelium
What is olfactory epithelium?
Respiratory epithelium - goblet cells + cilia
What is respiratory epithelium?
Pseudostratified squamous epithelium + goblet cells
Histology of the vestibules?
Keratinised stratified squamous epithelium
Histology of the oropharynx + larygopharynx?
Stratified squamous epithelium
Histology of the epiglottis?
Top half = stratified squamous epithelium + bottom half = respiratory epithelium + seromucous glands
Histology of the larynx?
Respiratory epithelium + cartilage
Cartilage of the larynx from top to bottom?
Epiglottis, thyroid, arytenoid, cricoid + corniculate
Histology of the vocal folds?
Stratified squamous epithelium
Histology of the trachea?
Respiratory lining + seromucous glands + cartilage + trachealis muscle
Histology of the primary bronchi?
Respiratory lining + seromucous glands + cartilage
Histology of the lobar bronchi?
Respiratory lining + seromucous glands + irregular cartilage plaques
Histology of the bronchioles?
Ciliated columnar or cuboidal epithelium + club cells
Function of club cells?
Secrete a component of surfactant
Histology of alveoli?
Simple squamous epithelium + type I/II + dust cells