Huru kufema tsandanyama: fema uye exhale

Light - zvinoshamisa miviri voga, vanoita basa guru kuti hwomunhu. basa iri vangadai vasina zvichibvira pasina nokuedza kuti anechekuita nechimwe inhalation uye nedzinovengwa huru kufema tsandanyama. Funga muitiro kufema zvakawanda uye anoratidza basa tsandanyama zviri kuitika munyika izvi.

Respirable shanduko chimiro, ivo dzikira uye nokuwedzera kukura. The rinokosha maumbirwo zvemapapu membranes unokubvumira vachishingaira kutama kumativi ose uye kuchinja chimiro chakasimba zvakakwana. Saka, munhu anogona fema zvakawanda kana zvishoma mhepo, maererano nezvavanoda, kana nokungwaririra yokudzora izvi.

Kazhinji, hatidi kufunga sei yatinofema. Izvi zviri kuchinja nemauto yepamusoro nzvimbo iri pakati medulla oblongata. Zvisinei, tinogona nokungwaririra kwechinguva kubata mweya yavo, nekuti kunyange inokosha kufema tsandanyama, ari diaphragm tsandanyama, tinokwanisa kudzora. Kunyange zvazvo kwapera nguva pane dzepanguva inhalation kana nedzinovengwa, paavhareji munhu anogona kuuya pachangu kurega kufema. Vanoti jooga anogona, asi ivo kubhadhara kudzora muviri chaizvo mutengo mukuru.

Saka, ngatimbotaura pamusoro diaphragm. Uyu chaizvo mhasuru guru, flat, semucheka. Anoumba chinhu chakafanana nzvimbo uye rising kuti Anopatsanura abdominal mhango kubva pachipfuva. Kana mhasuru iri flattened, mapapu richikura, chipfuva anova kunowanda zvemapapu kugona uye pressurized apo zvinoita sungisa mhepo mumapapu. Major kufema tsandanyama kupa muitiro, asi Kunosanganisirawo ebetsero tsandanyama, vanova kunyanya kukosha mune dzimwe hosha.

About mavambo diaphragm - "hama" tsandanyama abdominals. It kunoitika kunyanya mhuka. On mumuviri womunhu ari projected pana munzvimbo mbabvu rezasi. Zvisote tsandanyama ichi rinotanga kumicheto pechipfuva mhango uye vanouya rwakafanana muzinda mudzira.

Aperture haadi chete kufema, iye paChikoro nedanho water drainage ropa kubva chiropa uye abdominal mhango. Kunyange muviri ichi anorumanya yegurokuro, zvikaita kuti kukwidziridzwa zvokudya uye kwayakaita kwakabatana basa mudumbu. Uyewo, tsandanyama ichi chinobatsira kuwedzera intra-abdominal kumanikidzwa, izvo zvinogona zvinokosha defecation. Kana pane kutyorwa kuitika, mudumbu angatanga dzvinya chipfuva, diaphragm anochengeta nengaidzo pakati pavo nguva dzose muupenyu.

In nedanho afemeruke uye intercostal tsandanyama unobatanidzwa. Exterior vakatasva kubva kumashure uye dziri zvakananga pasi ganda. rutapudzo yavo achisunda mbabvu, chipfuva anowedzera uye ichibuda. Internal intercostal tsandanyama vanobatanidzwa nedzinovengwa, kana muchida nokungwaririra kuita. Yose zvayo, zvisinei, exhale - chete kungotarisa muitiro, zvinotora nzvimbo panguva kuzvivaraidza pamusoro diaphragm.

Auxiliary sechinhu 3 yegwara tsandanyama zviri pamutsipa, vari nidzwa apo, nokuti chero chikonzero, kwete zvakakwana nesimba core. Big muchinangwa kufema tsandanyama kunogonawo kuridza zvenhau. Vari kukuvadza micheto kubva pasi, zvichiita nyore kuchinja chinzvimbo. tsandanyama Ava chaizvo zvinokosha emphysema, apo munhu anova zvakaoma kufema nenzira inozivikanwa.

Kana munhu kukosora, ndokuotsira, munyaya kwacho ose tsandanyama kamwechete, uye kwete chete huru kufema tsandanyama, saka avo kukosora nguva, tsandanyama izvi zvinogona kurwara chaizvo Somuenzaniso, intercostal, varwere dzimwe nguva tora nokurwadziwa mumapapu pachavo.

Mitumbi kufema dzevanhu mamiriro kushanda mazuva manomwe pavhiki, uye vanoshandira pamwe tsandanyama - rakanyatsorongwa uye vane unhu. Kazhinji hatina kunyange kufunga nezvazvo, sei yatinofema. Aperture - kunyarara "mushandi".