Indlela Iinkumba Eziphefumla Ngayo: Ukujongwa Kwenkqubo Yazo Yokuphefumla

Iinkumba, ezo zidalwa zincinci nezinomdla esihlala sizifumana egadini yethu, zinenkqubo ethile yokuphefumla. Nangona zibonakala zilula, iinkumba zineendlela ezikhethekileyo zokusinda, kwaye indlela yazo yokuphefumla yenye yazo. Ukuziphatha kwabo, i-anatomy kunye nenkqubo yokuphefumla ibe ngumxholo wokufunda ngenxa yokuguquguquka okumangalisayo kwiindawo zokuhlala ezahlukeneyo kwihlabathi jikelele.

I-Anatomy yokuphefumla yeeNkumba

Ukuthetha ngenkqubo yokuphefumula yeenkumba kusikhokelela ekuchazeni, okokuqala, i-anatomy yabo ekhethekileyo. Iinkumba zineentlobo ezimbini zeenkqubo zokuphefumla ngokuxhomekeke kwindawo ezihlala kuyo: emanzini okanye emhlabeni. Kanye njengokuba kukho iintlobo ngeentlobo phakathi kweentlobo ezifanayo. Iinkumba zinokuphefumla ngemizimba yazo okanye ngelungu elibizwa ngokuba umphunga oluthuthu, engafanele ibhidaniswe nemiphunga yomntu. Eli lungu libekwe kumngxuma walo ophaphathekileyo kwaye liqhagamshelwe ngaphandle ngentunjana encinci ebizwa ngokuba inyumoniya.

Kwiintlobo ezininzi ezisemhlabeni, umzimba wenkumba nawo uthatha inxaxheba ekuphefumleni, ngenxa yesikhumba sayo esifumileyo, esinemithambo eninzi, esibizwa ngokuba yingubo. Oku kufuma kwesikhumba kubalulekile ukuze iinkumba zikwazi ukuphefumla.

Indlela IiNkumba Zomhlaba Eziphefumla ngayo

Iinkumba zomhlaba, njengenkumba eqhelekileyo yasegadini, zisebenzisa indlela yokuphefumla efana neyabantu. Endaweni yeegill, zisebenzisa imiphunga ekhethekileyo ukuze ziphefumle umoya zize zikhuphe ikharbon diokside. Lo mphunga ugcwala umoya xa inkumba ikhulisa umzimba wayo, ize ithi tu xa ifinyela.

Inkqubo yokuphefumla kwiinkumba zomhlaba ilula kodwa iyasebenza. Xa umoya ungena ngepneumostoma, uthathwa usiwe emiphungeni. Apha, ioksijini evela emoyeni ifunxwa yimithambo yegazi ize isiwe kuwo wonke umzimba wenkumba. Ikharbon diokside ikhutshwa ngepneumostome ngokwayo.

IiNkumba zasemanzini eziphefumla ngayo

Iinkumba ezininzi zasemanzini, kwelinye icala, zisebenzisa iigill ukuphefumla ngaphantsi kwamanzi. Iintsiba zeSnails zisezela ioksijini ngokuthe ngqo emanzini ngezihluzo ezikhethekileyo. Amanzi aqukuqela phezu kweegili, apho ioksijini ingena egazini ize ikharbon diokside ibuyele emanzini.

Nangona kunjalo, ezinye iinkumba zasemanzini zinemiphunga kwaye kufuneka zinyukele phezu kwamanzi ukuze ziphefumle umoya, njengeenkumba ze-apile kunye neenkumba ezingaqondakaliyo.

Ukuziqhelanisa neeNkumba kwiiMeko ezahlukeneyo zokusiNgqongileyo

Ukuphefumla kweenkumba ngumzekelo ocacileyo we ukuziqhelanisa nebhayoloji. Ngokuxhomekeke kwiimeko zokusingqongileyo, iinkumba zinokutshintsha inkqubo yazo yokuphefumla. Ngokomzekelo, ngamaxesha embalela, iinkumba zomhlaba zinokuvala i-pneumostome yazo ukuze zilondoloze ukufuma, zingene kwindawo yokulala eyaziwa ngokuba yi-aestivation.

Ngokunjalo, iinkumba ezininzi zasemanzini zinokuvala iigill zazo xa zikwindawo ezineoksijini ephantsi, kwaye zisebenzise imiphunga yazo ukuphefumla umoya ongaphezulu.

Yilumkele Imekobume Yeenkumba Zasekhaya

Ukuba uneenkumba ezifuywayo, kubalulekile ukuba uzinike indawo efanelekileyo. Ukugcina engqondweni ukuba ulusu lwabo kufuneka luhlale lufumile ukuvumela ukuphefumla, kufuneka kwenziwe zonke iinzame zokugcina isikhongozeli sabo sifumile.

• Ukuba uneenkumba zomhlaba, ukuphosa isikhongozeli sazo ngamanzi mihla le kuya kugcina ukufuma okuyimfuneko ekuphefumleni kwazo.
• Ukuba uneenkumba zasemanzini, qiniseka ukuba utshintsha amanzi rhoqo ukuze ugcine iqondo le-oksijini elungileyo.

Ukuqukumbela, ukuphefumla kwenkumba yinkqubo enomdla kunye nomzekelo wokuziphendukela kwemvelo kunye nokulungelelanisa. Ezi zidalwa zincinci ziye zavelisa iindlela ezahlukeneyo zokukhupha i-oksijini kwindawo yazo, nokuba ngumoya okanye amanzi, kwaye ziyakwazi ukutshintsha indlela yokuphefumla ngokuxhomekeke kwimozulu kunye neemeko zokusingqongileyo! Iyamangalisa ngokwenene indlela umntu obonakala elula ngolo hlobo anokuba nayo ngebhayoloji entsonkothileyo nemangalisayo.