Urea: nws yog dab tsi thiab nws qhov nce lossis txo cov ntshav qhia li cas

Cov txheej txheem:

Urea: nws yog dab tsi thiab nws qhov nce lossis txo cov ntshav qhia li cas
Urea: nws yog dab tsi thiab nws qhov nce lossis txo cov ntshav qhia li cas

Video: Urea: nws yog dab tsi thiab nws qhov nce lossis txo cov ntshav qhia li cas

Video: Urea: nws yog dab tsi thiab nws qhov nce lossis txo cov ntshav qhia li cas
Video: Aion 7.7 Irunin 2024, Lub Xya hli ntuj
Anonim

Tom tau txais ib daim ntawv nrog luam tawm ntawm kev kuaj ntshav biochemical, koj tuaj yeem pom qhov ntsuas "urea" hauv nws. "Nws yog dab tsi?" cov neeg mob nug.

dab tsi yog urea
dab tsi yog urea

Cov cuab yeej hematology niaj hnub uas ua cov ntshav kuaj thiab ntsuas ntsuas cov txiaj ntsig kuj qhia seb qhov ntsuas no puas nce lossis txo. Nws tsis yog qhov xav tsis thoob tias qhov kev tshawb pom ntawm ominous inscriptions uas muaj qee yam kev hloov hem tib neeg. “Kuv muaj urea qis lossis siab hauv kuv cov ntshav. Nws yog dab tsi thiab nws ua phem rau kuv? - Cov lus nug zoo li no tau hnov hauv tus kws kho mob lub chaw haujlwm thiab tau tsav mus rau hauv qhov browser tshawb nrhiav bar. Wb sim saib seb.

Yam khoom dab tsi: urea

Los ntawm qhov pom ntawm chemistry, nws yog diamide ntawm carbonic acid. Nyob rau hauv lub cev ntawm tib neeg thiab tsiaj txhu, cov khoom no yog ib qho ntawm cov khoom kawg ntawm kev tawg ntawm cov protein molecules. Complex proteins yog tawg mus rau cov yooj yim sawv daws yuav, ces lub thib ob los. Yog li ntawd, lub cev tau txais cov amino acids uas tsim cov protein molecules. Thiab tom qab kev sib cais ntawm qhov kawg, ib qho tshuaj lom neeg tsim -ammonia. Nws yog nqa los ntawm cov hlab ntsha mus rau lub siab, qhov twg, los ntawm ob peb biochemical tshuaj tiv thaiv, urea yog tsim los ntawm nws. Tam sim no qhov tseeb yog dab tsi.

kuaj ntshav urea
kuaj ntshav urea

Vim li cas peb ntsuas ntshav urea?

Yuav ua li cas ntxiv nrog cov khoom no? Nws tsis yog siv rau txhua yam hauv lub cev thiab yuav tsum raug tshem tawm tag nrho ntawm lub cev. Nws raug tso tawm ntawm lub cev los ntawm ob lub raum nrog zis.

Yog li, rau tus kws kho mob ua qhov kuaj ntshav biochemical, urea, lossis theej, nws qhov ntau, yog qhov qhia txog qhov zoo ntawm lub raum, lawv lub peev xwm ua haujlwm. Nws tseem tuaj yeem tshawb xyuas ncaj qha rau lub siab ua haujlwm, uas ua rau cov organic molecules. Qhov no yog lub hom phiaj uas cov kab "urea" muaj nyob rau hauv daim ntawv kuaj ntshav. Nws yog dab tsi, thiab yog vim li cas cov kws kho mob txiav txim siab npaum li cas nws nyob rau hauv peb lub cev, peb xam nws tawm. Tam sim no nws tsim nyog tham txog qhov sib txawv ntawm nws cov txiaj ntsig hauv cov ntshav los ntawm cov txiaj ntsig ib txwm txhais tau li cas.

Qhov tseem ceeb ntawm kev hloov pauv hauv cov ntsiab lus ntawm cov khoom no

Txoj ntshav urea tau pom thaum:

  • kev noj zaub mov yuam kev (kev noj cov protein ntau);
  • nce kev tawm dag zog lub cev thiab cov kab mob uas muaj protein ntau (cov qog nqaij hlav, mob hnyav, mob endocrine);
  • kab mob ntawm lub raum, lub plawv, cov hlab ntsha (pyelonephritis, glomerulonephritis, amyloidosis, plawv tsis ua hauj lwm, anomalies ntawm lub raum hlab ntsha).

Kev txo qis hauv cov ntshav urea tshwm sim thaum:

  • vegetarianism (kev noj tsawgcov proteins);
  • nce urea
    nce urea
  • kab mob siab (hepatitis, cirrhosis, neoplasms);
  • kab mob hauv plab nrog kev zom zaub mov tsis zoo ntawm cov protein thiab nqus cov amino acids (mob, mob tom qab phais, kab mob kab mob);
  • kab mob ntawm tus txiav, nrog los ntawm kev txo qis ntawm cov enzymes (pancreatitis).

Feem ntau, nws tau pom tseeb tias qhov ntsuas "urea" yog siv los ntsuas kev ua haujlwm ntawm lub raum thiab lub siab, tab sis txawm tias muaj qhov sib txawv ntawm cov qauv pom hauv cov ntshav, koj yuav tsum tsis txhob ntshai. Nws yog ib qho tsim nyog yuav tsum tau kawm txog tus nqi ntawm urea hauv cov zis, nrog rau kev ua tib zoo saib xyuas lwm yam kev ntsuas ntawm kev ua haujlwm ntawm cov kab mob hauv nruab nrog cev.

Pom zoo: