Physiology yekuti Mafuro Anoita Sei

Nharaunda yekutanga yekufema , iyo inhaling air mumapapu ako, inonzi kunzidzira kana kufungidzira . Kufuridzirwa kunoitika nekuda kwesimba guru rinofema rinonzi diaphragm, iro riri pasi pemapapu mu ribcage.

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Mishonga Inoputika

Paunenge uchinge wanyura, iyo diaphragm nemisungo pakati pebhubvu yako yenzara, zvichiita kuti usanyanya kushungurudzwa - kana kuvhara - mukati memukati mako. Kukanganisa kwakashata kunokwevera mhepo yaunofema mumapapu ako.

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Kutengesa kweMapula

Makomba haasi akazara semabhaluni asi anoumbwa nemapongonya, maitiro anogadziriswa anoputika kana azere nemhepo. Saka, mhepo inopinda sei imomo? Ndeipi iyo inoenda? Ngationei mhepo yekufema kubva pakutanga kusvika pakupedzisira.

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Kutora Breath

Paunotora mweya, mhepo inopinda nemumhino dzako uye muromo uye inofamba pasi nehuro yako, kuburikidza nezwi rako bhokisi uye muchechea, iyo inozivikanwawo semhepo.

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Kupinda Makomba

Kuguma kwetrachea yako inoparadzanisa kuva nechepamusoro-pasi Y-chimiro uye inoita bronchi. Mhepo inopfuura napakati pekodzero kana kuruboshwe bronchus kumativi ose maviri emapapu.

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Kupinda muBronchial Tree

Muchikamu chemapapu, bronchi inotanga kusvika kubronchioles , iyo inofanana nematavi emuti.

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Kubata kunze kweBronchioles

Mhepo inoyerera ichienda ne-bronchioles, iyo inoramba ichinyanya kusvika mhepo inosvika pamagumo ematavi.

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Kuzadza Up Air Pockets

Pamugumo webronchioles pane masumbu emabato maduku anounganidza mhepo, anonzi alveoli.

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Gas Exchange

Apo mhepo inosvika ku- alveoli , okisijeni inopararira kuburikidza nemumhino kuva mumidziyo midzi yeropa inonzi capillaries, uye carbon dioxide inopararira kubva muropa iri mumakumbo e-capillaries kuenda ku-alveoli.

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Kuzvivhura Zvose

Nzvimbo yechipiri yekufema, kubudisa mweya kubva mumapapu, kunonzi kupera kana kupera . Mushure mokunge oxygen uye carbon dioxide yebhizimisi inowanikwa mu-alveoli, iyo diaphragm inodzosera uye kunetseka kwakanaka kunodzorerwa kuchipfuva chechifuva. Izvi zvinomanikidza mweya unoshandiswa kubva mumapapu, uchitevera zvakasara nzira iyo yaishandiswa kupinda mumapapu. Iyo yose yekufema inodzokororwa 10 kusvika makumi maviri paminiti mumunhu mukuru ane utano.