Ngaba uziva unesizungu xa uphakama ngequbuliso? Ngaba kungenxa yeBaroreceptor Reflex?

Ngaba wakha waziva unesiyezi okanye unesizungu xa uphakama ngequbuliso uhleli, okanye xa uvuka ngequbuliso ulele? Ngamanye amaxesha kunokuvakala ngathi unesiyezi kancinci. Abantu abaninzi banamava anjalo. Kutheni ke oku kusenzeka? Umzimba wethu yinkqubo emangalisayo kakhulu. Ineendlela ezahlukeneyo zokusigcina siphilile kwaye silungelelene. Namhlanje siza kuthetha ngenye indlela ekhethekileyo. Ibizwa ngokuba yiBaroreceptor Reflex .

Yintoni iBaroreceptor Reflex? Ngamafutshane...

Ngamafutshane, i-baroreceptor reflex luluhlu lwezenzo ezenziwa ngumzimba wakho ngokukhawuleza ukugcina uxinzelelo lwegazi lwakho lukwinqanaba eliqhelekileyo xa uxinzelelo lwakho lwegazi lutshintsha ngequbuliso. Oku kubaluleke kakhulu xa utshintsha indawo yakho, umzekelo xa umi kwindawo yokuhlala. Yimpendulo ekhawulezayo kakhulu, eyenzeka emva kwemizuzu embalwa yokubetha kwentliziyo yakho, ukuba kunjalo. Yindlela ephambili umzimba wethu olawula ngayo uxinzelelo lwegazi kwiziganeko zexesha elifutshane.

Isebenza njani le (iBaroreceptor Reflex)? Imangalisa ngokwenene!

Cinga ngale ndlela: Xa uxinzelelo lwakho lwegazi lutshintsha, iindonga zemithambo yakho yegazi ziyasabela ngokufanelekileyo. Umzekelo, ukuba umthamo wegazi lakho uyanda, iindonga zemithambo yakho yegazi ziyanwebeka. Kwezinye iindawo zomzimba wakho, kukho iziphelo zemithambo-luvo ezikhethekileyo ezibizwa ngokuba zii-baroreceptors . Ezi zifana neenzwa ezincinci. Ezi sensors zinoku "qonda" ukuba iindonga zemithambo yegazi zoluliwe kangakanani.

Lo myalezo uya ngqo engqondweni yakho. Ingqondo itolika oku ngokuthi, "Owu, uxinzelelo lwakho lwegazi lukwinqanaba elifanelekileyo."

Nangona kunjalo, ukuba uxinzelelo olukwiindonga zemithambo yegazi luyancipha, oko kuthetha ukuba uxinzelelo lwegazi luphantsi, ingqondo yenza oko kuyimfuneko ukwandisa uxinzelelo lwegazi ngokufanelekileyo.

Ngoku, kwenzeka ntoni xa usukuma ngequbuliso? Amandla adonsela phantsi abangela ukuba igazi lihambe liye emilenzeni yakho. Emva koko inani legazi eliya entlokweni yakho liyehla okwethutyana. Ngeli xesha, ezo baroreceptors zibona ukuba iindonga zemithambo yegazi azisoluli kakuhle. Xa lo myalezo usiya engqondweni, ingqondo iyaqonda, "Kulungile, uxinzelelo lwegazi lubonakala luphantsi." Emva koko ingqondo ixelela imithambo yegazi ukuba "iqine kancinci." Emva koko uxinzelelo lwegazi lubuyela esiqhelweni. Le yindlela enye imizimba yethu elawula ngayo uxinzelelo lwegazi.

Ayipheleli apho, kodwa imizimba yethu inokukwazi nokulungisa izinga lentliziyo yakho, indlela izihlunu zentliziyo yakho eziqina ngayo, kunye nokuba igazi elingakanani elimpompa intliziyo yakho ngokusekelwe ekunciphiseni uxinzelelo lwegazi olubonwa zezi baroreceptors . Ayimangalisi na loo nto?

Kwenzeka ntoni emzimbeni ngale nto (iBaroreceptor Reflex)?

Ezi sensor, ezibizwa ngokuba zii-baroreceptors, zihlala zijonga ubungakanani begazi kwimithambo yakho yegazi kunye noxinzelelo olungaphakathi kuyo. Xa uxinzelelo lwakho lwegazi lufuna ukutshintsha, ezi baroreceptorsIxelela ingqondo ukuba kunjalo. Ingqondo ithumela imiyalezo entliziyweni yakho nakwimithambo yegazi ukuze ithathe amanyathelo afunekayo okunciphisa okanye ukunyusa uxinzelelo lwegazi.

Ngamaxesha angakanani apho le (iBaroreceptor Reflex) isebenza khona?

Le baroreceptor reflex ingasetyenziswa nanini na xa uxinzelelo lwegazi lomzimba wakho lutshintsha. Umzekelo:

• Xa utshintsha indawo ohlala kuyo: ingakumbi xa uvuka ekuhlaleni okanye ulele phantsi.
• Xa ubona into eyoyikisayo okanye unamava: Khawuthelekelele uleqwa yinja ngequbuliso!
• Xa uqala ukubaleka ngequbuliso ekuhambeni: Xa utshintsha imisebenzi yomzimba.

Iphi emzimbeni le (iBaroreceptor Reflex)?

Le baroreceptor reflex ayinandawo inye ephakathi. Yinkqubo esebenza kunye kwiindawo ezahlukeneyo zomzimba wethu.

Eyakho:

• Entliziyweni
• Kwimithambo yegazi ephambili entanyeni (imithambo ye-carotid)
• Ngaphakathi emiphungeni

Kukho ii-sensors ezibizwa ngokuba zii-baroreceptors . Ulwazi oluvela kwezi ndawo luya engqondweni, kwaye ukusuka apho imiyalelo efunekayo ithunyelwa ngezicubu zemithambo-luvo emzimbeni wonke.

Ziziphi iindawo eziphambili zeBaroreceptor Reflex?

Le baroreceptor reflex ibandakanya iiseli zemithambo-luvo (ii-neurons) kunye nee-nerve fibers (ii-nerve fibers) ezithwala imiyalezo malunga noxinzelelo lwegazi lakho. Ikwabandakanya intliziyo kunye nenkqubo yokujikeleza kwegazi (inkqubo yentliziyo), ezifumana ezo miyalezo kwaye zenze ngokufanelekileyo.

Kukho ikakhulu la macandelo:

• Ii-baroreceptors zifumaneka kwimithambo ye-carotid entanyeni yakho nakwi-aortic arch (inxalenye egobileyo yomthambo wegazi omkhulu oqala entliziyweni).
• Ii-baroreceptors zifumaneka kwiigumbi zentliziyo yakho nakwimithambo yegazi kwimiphunga yakho.
• Iimithambo-luvo zeCranial (iimithambo-luvo ezikhethekileyo ezidibana ngqo nengqondo).
• `Inkqubo yeNervous yeParasympathetic` (inkqubo yenervous ezola kwaye iphumze umzimba).
• Inkqubo yeNervous enovelwano (inkqubo yenervous evuselela umzimba, ebandakanyeka kwimpendulo "yokulwa okanye yokubaleka").
• Ii-Arterioles (imithambo yegazi emincinci kakhulu).

Ziziphi izifo ezichaphazela ukusebenza kweBaroreceptor Reflex?

Ezinye iimeko zonyango zinokubangela ukuba i-baroreceptor reflex ingasebenzi kakuhle. Ezinye zezi meko ziquka:

• 'Isifo sikaParkinson'
• `Broken Heart Syndrome` okanye `Stress Cardiomyopathy` (imeko echaphazela intliziyo ngenxa yoxinzelelo olukhulu)
• Ukulimala koMgogodla
• `Isifo seswekile (Uhlobo 1 okanye Uhlobo 2 lwesifo seswekile)`
• I-Postural Orthostatic Tachycardia Syndrome (i-POTS) (imeko apho isantya sentliziyo sinyuka ngokukhawuleza xa utshintsha indawo)
• I-Lewy Body Dementia (isifo sengqondo esichaphazela inkumbulo kunye nokusebenza komzimba)

Kwakhona, ezi sensor ze-baroreceptor zinokonakala ziithumba ezikwityando lentamo okanye entanyeni.

Ziziphi iimpawu ezinokubakho ukuba iBaroreceptor Reflex ayisebenzi kakuhle?

Ukuba umsebenzi wale baroreceptor reflex uyaphazamiseka, iimpawu ezinje:

• Uxinzelelo lwegazi olungazinzanga (ukungakwazi ukugcina inqanaba elifanayo).
• Ukunikezelwa kwegazi okwaneleyo kwizitho zomzimba.
• I-Tachycardia (ukunyuka kwesantya sentliziyo ngokungeyomfuneko).
• Ukungakwazi ukunyusa izinga lokubetha kwentliziyo ngokuchanekileyo xa kufuneka.

Zeziphi iimvavanyo ezenziwayo ukujonga imeko yempilo yeBaroreceptor Reflex?

Oogqirha banokwenza iimvavanyo ezifana nezi ukuze babone ukuba i-baroreceptor reflex yakho isebenza kakuhle kangakanani:

• Ukujonga uxinzelelo lwegazi: Kusenokufuneka ukuba ube nokujonga uxinzelelo lwegazi iiyure ezingama-24 ujikeleze.
• Ukulinganiswa kwesantya sentliziyo.
• `Indlela Yokujika Umphefumlo weValsalva`: Oku kuquka ukubamba umphefumlo wakho nokwenza utyhalo olunzima. Ngelo xesha, uxinzelelo lwegazi kunye nesantya sentliziyo ziyajongwa.
• Uvavanyo lwegazi.

Ziziphi iindlela zonyango lweengxaki zeBaroreceptor Reflex?

Ukuba kukho iziphene ekusebenzeni kwe -baroreceptor reflex , oogqirha banokunika amayeza athile. Kodwa khumbula, la mayeza afanele asetyenziswe kuphela njengoko kuyalelwe ngugqirha.

• `I-Midodrine`
• `I-Droxidopa`
• `I-Fludrocortisone`

La mayeza anceda ekulawuleni uxinzelelo lwegazi. Ukuba unale ngxaki, ngokuqinisekileyo kuya kufuneka uthethe nogqirha kwaye ufumane unyango.

Izinto ezilula esinokuzenza ukugcina iBaroreceptor Reflex isempilweni

Kukho izinto ezimbalwa onokuzenza ukunceda ukugcina uxinzelelo lwakho lwegazi luzinzile, nto leyo eyiyo le baroreceptor reflex . Thetha nogqirha wakho ngale nto:

• Ukutya ukutya okunempilo: Ukutya okunetyuwa encinci, iswekile, neoyile encinci, kunye nemifuno neziqhamo ezininzi kulungile kakhulu.
• Ukuba iingxaki zoxinzelelo lwegazi zibangelwa ngamayeza osele uwasebenzisa, tshintsha iidosi zaloo mayezaThetha nogqirha wakho ngayo.
• Ukuba unengxaki enxulumene nokungasebenzi kakuhle kwe-baroreflex , funa ingcebiso kagqirha malunga nokusebenzisa i-abdominal binder ukwandisa uxinzelelo lwegazi.
• Ukuba unale meko, chonga kwaye uphephe izinto ezinokubangela ukuba uxinzelelo lwegazi lwakho lunyuke okanye lunciphe (jonga uluhlu lweemeko ezingasentla). Umzekelo, ukuma ngequbuliso okanye ukuhlala kwindawo efanayo ixesha elide.

Okokugqibela, eyona nto ibalulekileyo ekufuneka uyikhumbule!

Mhlawumbi uyaqonda ukuba i-baroreceptor reflex yinkqubo emangalisayo nebalulekileyo emzimbeni wethu. Le nkqubo isebenza buthule, ngaphandle kokuba wena uqaphele, ukugcina uxinzelelo lwegazi lwakho lukwinqanaba eliqhelekileyo xa usukuma ngequbuliso, uqala ukubaleka, okanye woyika.

Eyona nto ibalulekileyo kukuba, ukuba uhlala uziva unesizungu, amehlo akho eba luhlaza okwesibhakabhaka, kwaye uzive ngathi uza kuphelelwa ngamandla, musa ukuyithatha njengento eqhelekileyo. Ngokuqinisekileyo bonana nogqirha. Emva koko ungafumanisa ukuba yintoni kanye kanye ebangela oku kwaye ufumane unyango ukuba kuyimfuneko.

Lumka umzimba wakho. Kuba impilo yeyona nto ibalulekileyo!

I- Baroreceptor Reflex, uxinzelelo lwegazi, isiyezi, inkqubo yemithambo-luvo, izinga lokubetha kwentliziyo, impilo