Ngaba uyazi ngezihlunu esizisebenza ngokungazi ngaphakathi emizimbeni yethu? (Izihlunu ezithambileyo)

Cinga ngezihlunu ezingalweni nasemilenzeni yakho. Ungazishukumisa, uzigobe, kwaye uzolule ngokuthanda kwakho. Oko kuthetha ukuba unolawulo lwezo zihlunu. Kodwa ngaba wakha wazibuza ukuba ukutya kuhamba njani emathunjini akho, igazi lihamba njani emithanjeni yakho, kwaye umoya ulawulwa njani xa uphefumla? Mhlawumbi awucingi ngezi zinto. Ngokufanayo, kukho uhlobo oluthile lwezihlunu emizimbeni yethu esingenakukwazi ukululawula, kodwa olusebenza kakhulu ukuze imizimba yethu iphile. Namhlanje, siza kuthetha ngaloo msebenzi ungathethiyo, oko kukuthi, izihlunu ezithambileyo.

Yintoni le misipha igudileyo?

Ngamafutshane, izihlunu ezigudileyo luhlobo lwezihlunu esingenakuzilawula ngabom (ezisebenza ngokuzenzekelayo) kwaye zifumaneka kwiindonga zamalungu angaphakathi omzimba wethu kunye neenkqubo zemithambo yegazi.

Oku kubizwa ngokuba "kugudileyo" ngenxa yendlela okubonakala ngayo xa kujongwa ngemicroscope. Izihlunu esizilawulayo ezingalweni nasemilenzeni yethu (izihlunu zamathambo) zibonakala zigudileyo xa zijongwa ngemicroscope. Kodwa ezi zihlunu azinazo ezo striations, zibukeka zigudileyo. Yiyo loo nto zibizwa njalo.

Kukho iintlobo ezintathu eziphambili zezihlunu emzimbeni wethu. Ukuqonda umahluko phakathi kwezi zintathu kwenza ukuba izihlunu ezithambileyo zibe zezona zikhethekileyo nangakumbi.

Uyabona, ngaphandle kwemisipha yamathambo, zombini ezi ntlobo zisebenza ngaphandle kolawulo lwethu. Kodwa imisipha yentliziyo ifumaneka entliziyweni kuphela. Imisipha ethambileyo yileyo isebenza buthule kwizitho ezininzi zangaphakathi emzimbeni wonke.

Ziphi ezi zihlunu zithambileyo emzimbeni?

Akunakuba yinto ephosakeleyo ukuthi ezi zifumaneka phantse kuyo yonke indawo emzimbeni. Nazi ezinye zeendawo eziphambili apho zinokubonwa khona:

• Imithambo yegazi: Le yimisipha esezindongeni zemithambo yegazi kunye nemithambo yegazi ethwala igazi emzimbeni wakho wonke. Iyafinyela kwaye iphumle ukulawula uxinzelelo lwegazi kunye nokupompa igazi kwiindawo ezahlukeneyo zomzimba.
• Inkqubo yokugaya ukutya: La ngamalungu omzimba ahamba ukusuka emqaleni ukuya emathunjini amakhulu (inxalenye yokugqibela yamathumbu amakhulu). Emva kokutya, ukutya kuhamba emathunjini ngenxa yala maza emisipha abizwa ngokuba yi-peristalsis. Le nkqubo ibizwa ngokuba yi-peristalsis.
• Indlela yomoya: Ezi zikwafumaneka nakwiindonga zeendlela zomoya ezincinci ezithwala umoya ukuya emiphungeni. Zinceda ekwandiseni nasekunciphiseni ezi ndlela ukuze kube lula ukuphefumla.
• Inkqubo yomchamo: Ezi zihlunu zithambileyo zifumaneka eludongeni lwesinyi. Zinoxanduva lokwandisa isinyi xa sizele ngumchamo kwaye sinciphe xa umchamo uphuma.
• Inkqubo yokuzala: Udonga lwesibeleko kubasetyhini lwenziwe ikakhulu yimisipha egudileyo. Yile misipha ebangela ukufinyela (ukwanda) ngexesha lokuzala. Ikwanegalelo kwimisebenzi eyahlukeneyo kwinkqubo yokuzala yamadoda.
• Amehlo: Izihlunu ezithambileyo kwi-iris zilawula ubungakanani bomfundi wakho, nto leyo elawula ubungakanani bokukhanya okungena elisweni lakho. Zikwanceda ekutshintsheni ubude be-focal yamehlo akho xa ujonge phezulu nasezantsi.
• Ulusu: Xa uziva ubanda okanye usoyika, iinwele zakho "ziyaphakama," akunjalo? Kungenxa yokuba izihlunu ezincinci ezithambileyo ezingcanjini zeenwele eluswini lwakho ziyafinyela, nto leyo ebangela ukuba iinwele zime ngokuthe nkqo.

Zeziphi izinto eziphambili ezenzekayo xa izihlunu zithambile?

Ukujonga oku kungasentla, usenokuba nombono othile ngomsebenzi wezi zinto. Makhe sithethe ngazo ngokucacileyo.

1. Ukulawula ububanzi beziteshi

Cinga ngombhobho wamanzi. Singalawula isantya kunye noxinzelelo lwamanzi ngokutshintsha ububanzi bombhobho. Ngokufanayo, ububanzi (ububanzi) bezinto ezifana nemithambo yegazi kunye nendlela yokuphefumla bulawulwa zezi zihlunu zithambileyo.

2. Izinto zokuthutha

Ezi zihlunu zinceda ekuhambiseni izinto ukusuka kwenye indawo ukuya kwenye ngaphakathi kwezitho zomzimba ezifana nombhobho. Umzekelo ongcono yinkqubo yokugaya ukutya. Emva kokutya, ukutya kuhamba nge-esophagus ukuya esiswini, kwaye ukusuka apho kudlule emathunjini ukuya kwi-anus ngenxa yokuxinana kwesingqisho (peristalsis) kwezi zihlunu zithambileyo. Ukuba le nkqubo iyayeka, ukugaya ukutya kuyayeka ngokupheleleyo.

3. Ukusebenza njengabagcini-masango (Abagcini-masango)

Izihlunu ezithambileyo kwezinye iindawo zomzimba zihlala zivalwe ngokuqinileyo (zinciphile) kwaye zivuleka kuphela (ziphumle) xa kufuneka. Sizibiza ngokuba zii-sphincters.

• I-Bladder sphincter: Le yimisipha evala indlela yokuphuma komchamo kwisinyi. Xa isinyi sigcwele, ingqondo iyaziswa ukuba kufuneka sichame, kwaye xa sikulungele, le misipha iyaphumla kwaye umchamo uyakhululwa.
• I-anal sphincter (i-anus): Le msipha inye ilawula ukuhamba kwendle.

Ezi zisebenza njengeengcango, zivumela izinto ukuba ziphume ngexesha elifanelekileyo kuphela.

Zeziphi izifo ezichaphazela izihlunu ezithambileyo?

Njengazo zonke ezinye izitho zomzimba, ezi zihlunu zigudileyo zinokuchaphazeleka zizifo ezahlukeneyo kunye neemeko. Ezinye zezi:

• Ii-autoantibodies zemisipha ezigudileyo: Kulapho inkqubo yethu yomzimba ihlasela ngempazamo izihlunu zethu ezigudileyo. Kufana nonogada wendlu yethu osijonga njengotshaba aze asihlasele. Le meko ixhaphakile kubantu abanezifo ezigudileyo ezifana ne-hepatitis ye-autoimmune.
• I-Muscular dystrophies: Ezi liqela lezifo ezizuzwe njengelifa ezibangela ukuba izihlunu zibe buthathaka kancinci kancinci zize zingakwazi ukusebenza ngokuhamba kwexesha.
• Ukuqaqamba kwemisipha: Izihlunu ezithambileyo zinokufinyela ngequbuliso (zifinyele) ngamandla ngaphandle kokulawulwa.
• I-Vasospasm: Oku kunokuphazamisa ukuhamba kwegazi.
• Usulelo lwendlela yokuphefumla: I-asthma ngumzekelo omhle woku. Izigulane ze-asthma zifumana ubunzima bokuphefumla kuba izihlunu ezithambileyo kwindlela yomoya ziyaqina ngequbuliso.
• I-Visceral myopathies: Ezi liqela lezifo ezichaphazela izihlunu ezigudileyo zamalungu angaphakathi (visceral). Zidla ngokubangelwa zizinto zemfuza kwaye zinokuba yingozi ebomini ukuba zichaphazela iindawo ezifana nesinyi kunye namathumbu amakhulu.

Zithini iimpawu?

Ekubeni izihlunu ezigudileyo zifumaneka emzimbeni wonke, iimpawu ezenzekayo ukuba kukho ingxaki ngazo ziya kwahluka ngokuxhomekeke kwindawo yengxaki kunye nomsebenzi owenziwa zezo zihlunu.

• Uxinzelelo lwegazi olungaqhelekanga: Ukuba izihlunu ezithambileyo kwimithambo yegazi azisebenzi kakuhle, uxinzelelo lwegazi oluphezulu lunokwenzeka, okanye uxinzelelo lwegazi lunokwehla ngequbuliso luze lubangele ukuquleka (uxinzelelo lwegazi oluphantsi) .
• Ukungagaywa kakuhle kwesisu: Ukuba izihlunu ezithambileyo emathunjini azisebenzi kakuhle, ukutya kunokubambeka phambili. Oku kunokubangela iimpawu ezifana nentlungu yesisu, ukudumba, kunye nokuqhina .
• Ubunzima bokuchama: Ukuba izihlunu zesinyi ziba buthathaka, usenokungakwazi ukuchama kakuhle okanye ukukhupha yonke into kwisinyi sakho.

Ezi zihlunu zigudileyo ziyinxalenye yomzimba wethu ethule, engabonakaliyo, kwaye zenza indima ebaluleke kakhulu. Lo gama nje zisebenza kakuhle, asikhumbuli nokuba zikhona. Kodwa ukuba kukho utshintsho oluncinci kumsebenzi wazo, lunokuchaphazela yonke inkqubo yomzimba wethu. Ke ngoko, kubaluleke kakhulu ukubazi aba basebenzi bathuleyo.