traheea
DESCRIPTION
histologie lama traheelTRANSCRIPT
TRAHEEA4 tunici: - mucoasa, submucoasa, fibromusculocartilaginoasa, adventiceMucoasa:- epiteliu pseudostratificat cilindric, ciliat de tip respirator (celule prismatice, bazale, caliciforme) - Corion- tesut conj. LaxSubmucoasa = tesut conj. Lax cu glande traheale, Fibromusculocartilaginoasa = banda de cartilaj hialin, forma de potcoava, muschi traheal neted + tesut conj. Dens
Adventice = tesut conj. lax
Cartilaj hialin = condrocite in condroplaste
pericondruEpiteliu pseudostratificat
Corion
Glande traheale