Umthamo Ebalulekileyo kunye neendlela zokwenza isigqibo

intshukumo nganye nokuphefumla baphumle sikhatshwa Ukutshintshana umthamo omncinane umoya - 500 ml. ukwazile komoya kuthiwa uphefumlayo. Emva kokugqitywa owenza inhalation kwabantu omnye umoya ingenziwa kwaye eyele emiphungeni ka-1500 ml - ubizwa-ebizwa ngokuba isixa esongezelelweyo.

Ngokufanayo, emva ingumphunga elula ngenxa yemizamo, loo mntu uwukhuphe in ezongezelelweyo ml volume umoya 1500, ekuthiwa ingumphunga yokulinda.

umthamo Ebalulekileyo, spirometry

Ngumthamo opheleleyo ubuninzi ezichazwe - moya ukuphefumla, kunye bucala olongezelelweyo - kwimali elingana umlinganiselo 3500 ml. umthamo kubalulekile - umthamo umoya emva inhalation luqiniswe ingumphunga enzulu. Kala kunokwenzeka ukuba spirometry - kwidivayisi okhethekileyo. Lung umthamo avareji ka 3000-5000 ml.

Wabiza izixhobo spirometer onceda umlinganiselo nokuvavanya ubuchule umoya lung, kuthathelwa ingqalelo umthamo ngcono expiratory alandelayo umoya. Esi sixhobo kakhulu ukusebenzisa ngokubeka unit ngokwayo nkqo kwindawo ehleli.

Kubalulekile umthamo spirometer kumiselwa kubonisa kwezifo ezingqongqo (umz, abanesigulo pulmonary).

Isixhobo ivumela ukwahlula esi sifo evela iingxaki ezibangela ngokuma isithintelo (isifuba, umzekelo). Ukubaluleka kwale uphethwe sikhulu, okt. K. A iqondo izifo olu hlobo kunzima ukumisela ngokusekelwe iimpawu zonyango.

Inkqubo respiration

Ngexesha ukuphefumla cwaka (inhalation) ka-500 ml emoyeni imuncwe kwi alveoli ufikelela ml hayi ngaphezulu kwe 360, intsalela bazondelele kule phecana sokuphefumla. Phantsi yempembelelo umsebenzi umzimba nophuculo iinkqubo oxidative kunye isixa umoya asanelanga, njalo njalo. E. Wandisa imfuneko mpilo kunye carbon dioxide. umthamo Ebalulekileyo kufuneka kwandiswe phantsi kwezi meko. Ephilayo kuba umoya oluqhelekileyo pulmonary kukwandisa ireyithi yokuphefumla kunye nomthamo kolwandle. Xa tachypnea elibukhali iba nzulu, yaye inxalenye encinane kuphela zezulu ukufikelela alveoli miphungeni. ukuphefumla Deep kuphucula umoya yemiphunga nezengekho exchange negesi kwenzeka tye.

Prevention of izifo zemiphunga

Umthamo womoya Kumanele - into ebaluleke kakhulu into enegalelo ekwenzeni nokugcinwa impilo entle kunye nokusebenza kwabantu. liphuhliswe kakuhle esifubeni ukuya othile siqinisekisa umntu ephefumla, ngoko ke imithambo kusasa kubaluleke kakhulu, ezemidlalo, imfundo emzimbeni. Baya igalelo kuphuhliso evumelanayo emzimbeni lomzimba isifuba ngokunjalo.

umthamo Ebalulekileyo kuxhomekeke ekuhlambululeni emoyeni ezingqongileyo. Unethemba kuchaphazela umzimba umoya omtsha. Kwelinye icala, umoya ukuvaleka kwiindawo ezivalekileyo, umphunga wamanzi isinyibiliko carbon dioxide, onesiphumo esibi inkqubo uphefumlayo. Kunjalo enokuthethwa ifi, inhalation uthuli amasuntswana ingcolisekile.

Ngokuba imisebenzi yolonwabo ziquka luhlaza izixeko kunye neendawo zokuhlala, ukupheyiva neendawo zokuseza esitratweni, ngokuba isixhobo umsi kwi umbhobho zeemoto iinkampani, izixhobo air-ukufunxa kumakhaya.