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Yintoni eyenza inzwa ye-oxygen yegazi?
Abantu baphefumla umoya yonke imihla, kuba umoya uneoksijini, esisiseko sokugcina ubomi babantu.Ihemoglobin ephantsi equlethwe emizimbeni yabantu idibana neoksijini efakwe emiphungeni yenze ioksijini kunye nehemoglobin.Ioksijini inyibilika kwiplasma ukugcina...Funda ngokugqithisileyo -
Indima ye-EEG
Siyazi ukuba xa indawo ye-precordial ingahambi kakuhle, i-electrocardiogram kufuneka ihlolwe;xa inxalenye yentliziyo ingahambi kakuhle, kufuneka kwenziwe i-gastroscopy;Xa intloko yakho ingakhululeki, ngamanye amaxesha ugqirha wakho uya kwenza i-EEG.Ngoko, kutheni kufuneka kwenziwe i-EEG?Zeziphi izifo ezinokubonwa yi-EEG...Funda ngokugqithisileyo -
Uthini umgaqo we-electronic sphygmomanometer
I-Electronic sphygmomanometer sisixhobo sonyango, luhlobo lwe-sphygmomanometer, sisixhobo sonyango kunye nesixhobo sonyango sasekhaya Ukubonakaliswa kwezixhobo ezikrelekrele.Uninzi lwee-sphygmomanometers zombane zii-sphygmomanometers eziqhelekileyo ezinolawulo lohlalutyo lwe-elektroniki Xa iitheminali ziqhagamshelene...Funda ngokugqithisileyo -
Yintoni umgaqo wophando
Iiprobe zovavanyo zincinci ze-DNA ezinemisonto enye okanye i-RNA fragments (malunga ne-20 ukuya kwi-500 bp) esetyenziselwa ukufumanisa ukulandelelana kwe-nucleic acid ehambelanayo.I-DNA enemisonto ephindwe kabini idityaniswe ngokufudumeza ukuze ibe ngumsonto omnye, kwaye emva koko ibhalwe ngeeradioisotopes (idla ngokuba yi-phosphorus-32), idayi yefluorescent, okanye i-enz...Funda ngokugqithisileyo -
IsiKhokelo soMthengi wesigulana
I-monitor yesigulane sisixhobo okanye inkqubo elinganisa kwaye ilawula iiparitha ze-physiological zesigulane, zithelekise kunye neendawo ezaziwayo, kwaye zikhuphe i-alamu ukuba zigqithisiwe.Udidi lolawulo lwezixhobo zonyango lweClass II.Izinto ezisisiseko zoHlolo lwesigulana Iintlobo ngeentlobo zezendalo ...Funda ngokugqithisileyo -
Zingaphi iindlela ezingalunganga ozenza ukulinganisa uxinzelelo lwegazi?
Umlinganiselo woxinzelelo lwegazi rhoqo kwizigulane ezinoxinzelelo lwegazi kubaluleke kakhulu, oluncedo ekuqondeni kwangethuba uxinzelelo lwegazi, ukuvavanya ukusebenza kweziyobisi, kunye nokulungelelanisa iirejimeni zamachiza.Nangona kunjalo, kwimilinganiselo yokwenyani, izigulane ezininzi zinokungaqondi kakuhle.Impazamo 1:...Funda ngokugqithisileyo -
Iindlela ezahlukeneyo zeeSensors zeOxygen yezoNyango
Iindlela ezahlukeneyo zoluvo lwe-oksijini yezonyango zezi: izinzwa ze-electrochemical, ii-oxygen sensors ze-fluorescent 1. Isivamvo se-Electrochemical oxygen se-Electrochemical oxygen sensing elements zisetyenziswa ikakhulu ukulinganisa umxholo we-oksijini emoyeni ongqongileyo.Ezi zoluvo zidityaniswe kumatshini we-RGM ukumea...Funda ngokugqithisileyo -
Zingaphi iimonitha ezifunwa yi-ventilator ngexesha lesithsaba esitsha?
Ngokuqhambuka kwehlabathi lobhubhani omtsha wesithsaba, ii-ventilators ziye zaba yimveliso eshushu nebalaseleyo.Imiphunga ngawona malungu ekujoliswe kuwo ahlaselwa yi-coronavirus entsha.Xa unyango oluqhelekileyo lwe-oksijini lusilela ukufezekisa umphumo wonyango, i-ventilator ifana nokuzisa amalahle ...Funda ngokugqithisileyo -
Yeka ukusebenzisa le sphygmomanometer, isenokungachaneki!
Ukusuka kwi-mercury sphygmomanometer ukuya kwi-electronic sphygmomanometer, kungakhathaliseki ukuba ihlaziywa njani okanye itshintshiwe, i-cuff ukuba i-sphygmomanometer ifakwe kwingalo ayiyi kushiywa.Usenokungazi ukuba i-cuff ye-sphygmomanometer ibonakala iqhelekileyo, kubonakala ngathi ayinandaba nokuba ...Funda ngokugqithisileyo -
Ngaba ichanekile ukuba i-cuff "iboshwe ngokuphindaphindiweyo" xa ilinganisa uxinzelelo lwegazi kwizigulana eziphezulu?
Ngobomi boxinzelelo lwegazi, abantu bahlawula ingqalelo ngakumbi nangakumbi kuxinzelelo lwegazi.Ngapha koko, uxinzelelo lwegazi luphawu olubalulekileyo lomzimba womntu, ngenxa yoko uninzi lwezigulana zihlala zilinganisa uxinzelelo lwegazi, ngakumbi ezo zinoxinzelelo lwegazi.Kodwa yeyiphi indlela echanekileyo yokulinganisa uxinzelelo lwegazi...Funda ngokugqithisileyo -
Ukugcinwa kwemonitha
“Umntu obeka iliso unokubeka iliso kwi-ECG yesigulana, uxinzelelo lwegazi, ukuphefumla, ubushushu bomzimba kunye nezinye iiparamitha ngokulandelelanayo nangokuqhubekayo, ebonelela ngeendlela ezilungileyo kubasebenzi bezonyango ukuba bayiqonde imeko yesigulana ngokupheleleyo, ngokuqondayo nangexesha elifanelekileyo.Ne ...Funda ngokugqithisileyo -
Iindlela ezahlukeneyo zeeSensors zeOxygen yezoNyango
1. Isivamvo se-oksijini ye-Electrochemical Electrochemical oxygen sensings zisetyenziswa ikakhulu ukulinganisa umxholo weoksijini kumoya ongqongileyo.Ezi zinzwa zihlanganiswe kumatshini we-RGM ukulinganisa ukuxinwa kokunikezelwa kwe-oxygen.Bashiya utshintsho lweekhemikhali kwindawo yokuziva, okubangela ukuba ...Funda ngokugqithisileyo
