ASMA

ANATOMIVictor P.MPulmonologi SMF IPD RSUD Dok 2

Otot pernapasanOtot inspirasi :

Diafragmam.intercostalis eksternus m.sternocleidomastoideus m.scalenus m.pectoralis major m.trapezius m.parasternalis m.latissimus dorsi

Otot ekspirasi :

m.intercostalis internusOtot abdomen

ApikalPosteriorAnterior

Lateral MedialSuperiorMediobasalAnterobasalLaterobasalPosterobasalApikoposteriorAnteriorLingula superiorLingula inferior

SuperiorAnteromediobasalLaterobasalPosterobasal

HISTOLOGI

Sel gobletEpitel pseudodtratified collumnar cilliatedKartilago Hialin C

Berbentuk lempengan bukan cincin seperti pada trakea

KUBOIDTidak terdapat lagi :Sel gobletKelenjar bronkialTulang rawan

ZONA TRANSISI

SkuamosaKUBOID

The alveoli, traditionally estimated to number about 300 million in the adult are almost completely enveloped in pulmonary capillaries. There may be as many as 280 billion pulmonary capillaries, or approximately 500 to 1000 pulmonary capillaries per alveolus. The result of these staggering numbers of alveoli and pulmonary capillaries is a vast area of contact between alveoli and pulmonary capillariesprobably 50 to 100 m2 of surface area available for gas exchange by diffusion. The alveoli are about 200 to 250 um in diameter.TERIMAKASIH