Physiology ea Mesebetsi ea ho Tsuba

Mohato oa pele oa phefumoloho , moea oa ho pholletsa le matšoafo a hau, o bitsoa ho bululeloa kapa ho inhalation . Ho bululeloa ho etsahala ka lebaka la mesifa e phefumolohang e bitsang moferefere, o leng ka tlas'a matšoafo a marang-rang.

1 -

Matšoao a Breathing
Setšoantšo sa di-ultraviolet tsa matšoafo nakong ea ho phalla. Getty Images / Matthias Tunger

Ha u kenya letsoho, moferefere le mesifa pakeng tsa likhopo tsa hau, ho theha khatello e mpe - kapa ho fokola - ka har'a sefuba sa hau. Khatello e mpe e hula moea oo u o hemang matšoafong a hao.

2 -

Ts'ebetso ea Lung
X-ray ea mebala e bontšang ho phalla (ka letsohong le letšehali) le ho phalla (ka ho le letona). Getty Images / ZEPHYR / SCIENCE PHOTO BIBELE

Lithapa ha li na letho joaloka li-ballo empa li entsoe ka seponche, tse nang le lisebelisoa tse feto-fetohang ha li tletse moea. Joale, moea o kena joang moo? E hokae hokae? A re lateleng moea oa moea ho tloha qalong ho fihlela qetellong.

3 -

Ho Fumella
Getty Images / Westend61

Ha o phefumoloha, moea o kenella ka nko ea hao le molomong oa hao 'me o tsamaea molaleng oa hau, ka lebokose la lentsoe la hau le ka tlung ea trachea, eo hape e tsejoang e le windpipe.

4 -

Ho kena Lung
Sefate sa bronchial sa matšoafo. Getty Images / ALFRED PASIEKA / SCIENCE PHOTO LIBRARY

Qetellong ea ts'ebetso ea hau e arohanngoa ka tsela e ka tlaase ho Y-shape mme e bōpa bronchi. Moea o feta ka lehlakoreng le letona kapa le letšehali bronchus likarolong tse peli tsa matšoafo.

5 -

Ho kena Sefate sa Bronchial
Bronchi ea matšoafo a batho, papiso. Getty Images / PIXOLOGICSTUDIO / SCIENCE PHOTO BIBELE

Ka hare ho matšoafo, bronchi e qala ho ea ho bronchioles , e shebahalang e tšoana le makala a lifate.

6 -

Ho ea ka Bronchioles
Haufi le bronchiole. Getty Images / MedicalRF.com

Moea o phalla ka bronchioles, o ntseng o fokola ho fihlela moea o fihla qetellong ea makala.

7 -

Ho Tlatsa Likhomo tsa Air
Haufi le alveoli, tsamaiso ea motho ea ho hema. Getty Images / PIXOLOGICSTUDIO

Lipheletsong tsa bronchioles ke lihlopha tsa likoti tse nyenyane tse bokellang moea, tse bitsoang alveoli.

8 -

Cheseho ea Gas
Alveoli e bonts'a mokhoa oa khase o tsoang ho oksijene ho carbon dioxide, moea o tsitsitseng (blue arrow) le moea o tsitsitseng (yellow arrow). Getty Images / Dorling Kindersley

Ha moea o fihla ho alveoli , oksijene e fapana ka membrane ho e-na le methapo e nyenyane ea mali e bitsoang capillaries, 'me carbon dioxide e fapana le mali a li-capillaries ho ea ho alveoli.

9 -

Kea e senya
Getty Images / Mark Bolton

Karolo ea bobeli ea ho phefumoloha, ho fofa moea ho tsoa matšoafong, e bitsoa ho fela kapa ho tsoa moeeng . Ka mor'a hore khoebo ea oksijene le ea carbon dioxide e fumanehe ka har'a alveoli, moferefere oa theoha 'me khatello e ntle e khutlisetsoa sefubeng. Sena se qobella moea o sebelisitsoeng ho tsoa matšoafong, o latela tsela e ka morao ea tsela eo o neng o sebelisa matšoafong ka eona. Phefumoloho eohle e phetoa ka makhetlo a 10 ho isa ho a 20 ka motsotso ho motho e moholo ea phetseng hantle.