Cov dav hlau bronchioles puas koom nrog kev hloov roj?

Video: Cov dav hlau bronchioles puas koom nrog kev hloov roj?

2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44

Terminal bronchioles tig los faib ua me dua ua pa bronchioles uas faib ua alveolar ducts. Terminal bronchioles khij qhov kawg ntawm kev faib ua cov pa ntws hauv ua pa system thaum ua pa bronchioles yog qhov pib ntawm ua pa faib qhov twg sib pauv roj qhov chaw.

Ib yam li ntawd, tib neeg nug, puas muaj kev sib pauv roj tau tshwm sim hauv lub dav hlau bronchioles?

Kev sib pauv roj yog ua tau nyob rau hauv ua pa bronchioles thiab alveolar ducts, tab sis feem ntau tshwm sim hauv alveoli. Ciliated cuboidal epithelium ntawm lub ntsws bronchioles dhau los ua flattened cuboidal non-ciliated epithelium ntawm ua pa bronchioles , uas muaj cov leeg me me, nrog rau qee cov fibers ywj.

Tsis tas li, puas yog cov pa ntsws ua pa ib feem ntawm thaj tsam ua haujlwm? Functionally, cov ua pa system tau muab cais ua a ua cheeb tsam thiab cheeb tsam ua pa . ua cheeb tsam muaj qhov ntswg, pharynx, larynx, trachea, bronchi, thiab cov hlab ntsws . Cov txheej txheem no tsim txoj hauv kev txuas mus ntxiv kom huab cua txav mus thiab tawm ntawm lub ntsws.

Tib neeg tseem nug, qhov ua haujlwm ntawm lub ntsws bronchioles yog dab tsi?

Qhov taub ntawm txhua tus bronchiole , npe a lub ntsws bronchiole , xaus rau ntawm pawg alveoli uas nws pub. Cov muaj nuj nqi ntawm cov hlab ntsws yog kom ntseeg tau tias huab cua nkag tau muab rau txhua qhov alveolus. Lub alveoli nyob ib puag ncig los ntawm cov hlab ntshav me me hu ua capillaries.

Puas yog lub ntsws bronchioles muaj cov leeg du?

Terminal Bronchioles . Tsis muaj pob txha mos, lossis qog, qee yam nqaij leeg tseem nyob tam sim no, tsis muaj cov cell goblet. Lub epithelium yog columnar lossis cuboidal. Cov ceg ntoo kawg ntawm cov hlab ntsws hu ua lub ntsws bronchioles . Cov no muaj ib txheej nqaij leeg puag ncig lawv lumens.

Pom zoo:

Kev puas siab puas ntsws puas muaj yam ntxwv ya dav hlau ntawm cov tswv yim?

Nrog rau qhov tseem ceeb thiab kev ya ntawm lub tswv yim, qhov xwm txheej feem ntau tuaj yeem yog cov tsos mob ntawm kev xav tsis meej xws li schizophrenia lossis kev xav tsis meej nrog kev xav cuam tshuam xws li mania nrog kev puas siab puas ntsws

Cov kev xeem twg yog ua los ntawm tus kws sau dav dav dav?

Generalist Sonographers (CRGS) tsim nyog ua qhov kev kuaj mob ultrasound ntawm: plab. Pelvis. Lub cev musculoskeletal. Mis. Scrotum. Thyroid. Kev txwv vascular txwv. Obstetrical ultrasound

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Koj puas tuaj yeem nqa cov roj nplaum rau ntawm lub dav hlau?

Tsis txhob nqa cov roj nplaum rau ntawm lub dav hlau hauv ib qho xwm txheej twg. Koj tuaj yeem nqa lub nkoj cylindrical khoob yam tsis muaj cov pa hauv nws. Tsis muaj lub dav hlau nyob hauv lub ntiaj teb no uas tso cai rau cov khoom siv roj nplaum lossis cov nangs onboard