UMary Allen
Intshayelelo: Impumlo Emanzi Yehagu
Wakhe waqaphela ukuba impumlo yehagu isoloko imanzi? Isenokubonakala ingaqhelekanga, kodwa eneneni kukho isizathu esilungileyo soko. Impumlo emanzi yehagu yinxalenye ebalulekileyo yendalo yayo eyenza iinjongo ezininzi, eziquka ukuyinceda ukuba ijoje indawo ekuyo kwaye ihlale isempilweni.
I-Anatomy Yempumlo yeHagu
Impumlo yehagu lilungu elintsonkothileyo elenziwe ngeempumlo ezimbini ezikhokelela kwimingxuma emibini yeempumlo. Le mingxunya ineenwele ezincinci ezibizwa ngokuba yicilia, ezinceda ekubambeni uthuli namanye amasuntswana. Ingaphakathi lempumlo yehagu likwagqunywe sisicwili esifumileyo esivelisa umfinya. Esi sihlunu sine-vascularized kakhulu, oku kuthetha ukuba sinemithambo yegazi emininzi, enceda ukuyigcina ifumile.
Ukubaluleka kokufuma kwimpumlo yehagu
Ithishu efumileyo engaphakathi kwempumlo yehagu yenza imisebenzi emininzi ebalulekileyo. Okokuqala, inceda ukuhluza amasuntswana ayingozi emoyeni phambi kokuba angene emiphungeni yehagu. Ikwanceda nokufumisa umoya ophefumlwa yihagu, nto leyo ebalulekileyo ekuthinteleni ukuphelelwa ngamanzi emzimbeni. Ukongeza, ukufuma okusempumlweni yehagu kunceda ukugcina imvakalelo yokunuka ibukhali ngokuvumela iimolekyuli zevumba ukuba zinyibilike kwaye zinxibelelane nezamkeli zokunusa ezisempumlweni.
Indima yoMfinya kwimpumlo yehagu
I-mucus yinto encangathi eveliswa lunwebu lwemingxuma yeempumlo. Isebenza imisebenzi emininzi kwimpumlo yehagu, kuquka ukubambisa uthuli kunye namanye amasuntswana, kwaye inceda ukufuma umoya. I-mucus ikwaqulathe amajoni omzimba kunye nezinye iimolekyuli zokhuselo lomzimba ezinceda ukulwa usulelo kwaye igcine ihagu isempilweni.
Umsebenzi weHagu's Olfactory System
Imvakalelo yokujoja yehagu ibaluleke ngendlela emangalisayo ukuze iphile. Iihagu zisebenzisa izivamvo zazo zokujoja ukuze zifumane ukutya, zibone amaqabane azo, kwaye ziwaphephe amarhamncwa. Inkqubo yokuphunga kwimpumlo yehagu yenziwe zizigidi zeeseli zemithambo-luvo ezibizwa ngokuba zii-olfactory receptors. Ezi zamkeli ziyakwazi ukufumanisa kunye nokuchonga iamolekyu ezivumbayo ezithile emoyeni.
Izinto eziluncedo zempumlo emanzi kwihagu
Ukuba nempumlo emanzi kunika iingenelo ezininzi kwihagu. Ukufuma okusempumlweni kunceda ukugcina imvakalo yayo yokunuka ibukhali, kwaye umfinya unceda ukubambisa amasuntswana ayingozi kwaye ulwe nosulelo. Ukongezelela, ukufuma okukwimpumlo yehagu kunceda ekupholiseni isilwanyana xa kushushu ngokusivumela ukuba siphefumlele kakuhle.
Ubudlelwane phakathi kwempumlo emanzi kunye nevumba
Ukufuma okusempumlweni yehagu kubalulekile ukuze ikwazi ukujoja. Xa iimolekyuli zevumba zidibana nezicubu ezifumileyo empumlweni, ziyanyibilika kwaye zinxibelelane ne-olfactory receptors. Oku kuvumela ihagu ukuba ibone kwaye ifumane amavumba athile kwindawo yayo.
Ikhonkco phakathi kwempumlo emanzi kunye neMpilo
Impumlo emanzi luphawu lwempilo entle yehagu. Ukuba impumlo yehagu yomile okanye inoqweqwe, isenokuba luphawu lokuphelelwa ngamanzi emzimbeni, ukugula, okanye ukosuleleka kokuphefumla. Ihagu esempilweni kufuneka ibenempumlo efumileyo, epholileyo engaphumiyo.
Ukubaluleka Kokuzivelela Kwempumlo Emanzi Yehagu
Impumlo emanzi yehagu kucingelwa ukuba yavela njengendlela yokunceda isilwanyana siphile kwindawo ekuyo. Iihagu zii-omnivores ezithembele kakhulu kwizivamvo zazo zokujoja ukuze zifumane ukutya kwaye ziphephe ingozi. Ukuba nempumlo efumileyo, ebuthathaka ibavumela ukuba bakwenze oku ngokufanelekileyo.
Ukuqukumbela: Injongo Yempumlo Emanzi Yehagu
Ukuqukumbela, injongo yempumlo emanzi yehagu inamacala amaninzi. Inceda isilwanyana sihluze amasuntswana ayingozi, sifumise umoya, kwaye sihlale sipholile xa kushushu. Ukongezelela, ukufuma okusempumlweni kubalulekile ukuze ihagu ikwazi ukujoja, nto leyo ebalulekileyo ukuze iphile. Ngokubanzi, impumlo emanzi yehagu yinto ebalulekileyo yokulungelelanisa eyenza isilwanyana siphumelele kwindawo yayo.