Qaybta trachea

Shaygaani wuxuu kakooban yahay 3 nooc oo kaladuwan isla salka: midka hore wuxuu soo saaraa 3X-cabir nololeed oo kudhaca hawo mareenka aadanaha; muddo dheer ayaa loo qaybin karaa laba qaybood si loo muujiyo anatomy-ka gudaha. Qaabka labaad ayaa ah balaadhinta qaybta hore ee marinka trachea ee iskutallaabta; waxay muujineysaa dhammaan lakabyada kala duwan, laga bilaabo carjawda tracheal ilaa epithelium. Midda saddexaad waxay ku tuseysaa epithelium-ka weyn ee loo yaqaan 'pseudostratified cliated epithelium' oo si faahfaahsan u weyn: wuxuu soo bandhigayaa unugyada jilicsan ee jilicsan iyo unugyada xabka.