2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Qhov ib txwm muaj rau cov zis tshwj xeeb lub ntiajteb txawj nqus yog 1.005 txog 1.030. Cov nqi ib txwm muaj yuav txawv me ntsis ntawm cov chaw sim sib txawv.
Yuav ua li cas yog qhov siab lossis qis qis ntawm cov zis qhia tau li cas?
Cov txiaj ntsig tshwj xeeb ntawm lub ntiajteb txawj nqus saum toj 1.010 tuaj yeem qhia tau lub cev qhuav dej me ntsis. Tus naj npawb siab dua, koj lub cev qhuav dej ntau dua. Cov zis muaj qhov nqus dej siab tuaj yeem qhia tau tias koj muaj cov tshuaj ntxiv hauv koj cov zis, xws li: qabzib.
Lub ntiajteb txawj nqus ntawm 1.020 txhais li cas?
Cov neeg sib tw nrog cov zis tshwj xeeb lub ntiajteb txawj nqus ≤1.020 raug suav tias yog euhydrated thiab tej zaum yuav muaj lawv lub cev muaj pes tsawg leeg ntsuas los txiav txim siab lawv qhov hnyav tsawg rau kev sib tw, hos cov neeg sib tw nrog cov zis tshwj xeeb gravity >1.020 suav tias yog be dehydratedthiab tej zaum yuav tsis mus rau qhov kev kuaj lub cev nyob rau hnub ntawd.
txhais li cas kom muaj qhov nqus dej tsawg hauv cov zis?
Tsawg lub ntiajteb txawj nqus (SG) (1.001-1.003) yuav qhia tau tias muaj mob ntshav qab zib insipidus, kab mob tshwm sim los ntawm kev ua haujlwm tsis zoo ntawm cov tshuaj tiv thaiv kab mob antidiuretic (ADH). Tsawg SG kuj tuaj yeem tshwm sim hauv cov neeg mob uas muaj glomerulonephritis, pyelonephritis, thiab lwm yam raum tsis zoo.
tso zis tshwj xeeb qhov nqus tsawg dua 1.005 txhais li cas?
Test: Specific Gravity
Kev nqus dej tshwj xeeb yuav txo qis thaum cov dej ntsiab lus siab thiab cov khoom tawg tau qis (tsawg concentrated). Tsawg lub ntiajteb txawj nqus(<1.005) yog tus yam ntxwv ntawm mob ntshav qab zib insipidus, nephrogenic diabetes insipidus, mob tubular necrosis, lossis pyelonephritis.
Pom zoo:
Puas tso zis tso zis tsw tsw?
tso zis tsis tas yuav muaj ntxhiab tsw phem. Ntau tus neeg uas muaj teeb meem tswj lub zais zis txwv cov kua dej uas lawv haus hauv kev cia siab tias yuav txo tau qhov teeb meem. Txawm li cas los xij, qhov no ua rau cov zis ua kom muaj zog heev.
Puas yog phagocytes tshwj xeeb lossis tsis tshwj xeeb?
Enzymes pom hauv lub cell ces zom cov kab mob txhawm rau txhawm rau rhuav tshem nws. Raws li phagocytes ua li no rau tag nrho cov kab mob uas lawv ntsib, lawv hu ua tsis tshwj xeeb. Puas yog phagocytes ib feem ntawm cov tshuaj tiv thaiv kab mob tshwj xeeb lossis tsis tshwj xeeb?
Puas yog meristems tshwj xeeb lossis tsis tshwj xeeb?
Meristems yog thaj chaw ntawm cov hlwb tsis tshwj xeeb hauv cov nroj tsuag uas muaj peev xwm faib cov cell. Meristems ua rau cov hlwb tsis tshwj xeeb uas muaj peev xwm dhau los ua ib hom cell tshwj xeeb. Puas yog cov ntaub so ntswg meristematic tshwj xeeb?
Puas tso zis tso zis qhia tias mob raum?
Dipstick test. Qee yam kev kuaj dipstick tuaj yeem kuaj xyuas muaj xws li: Acidity (pH) yog qhov ntsuas ntawm cov kua qaub hauv cov zis. A pH uas siab tshaj li qub yuav yog ib qho cim ntawmraum pob zeb, kab mob tso zis, teeb meem raum, lossis lwm yam kab mob.
Thaum mob ntshav qab zib insipidus tshwj xeeb qhov nqus zis ntawm cov zis?
Ib qhov tso zis tshwj xeeb ntawm 1.005 lossis tsawg duathiab cov zis osmolality tsawg dua 200 mOsm / kg yog qhov cim ntawm DI. Random plasma osmolality feem ntau yog ntau dua 287 mOsm / kg. Xav tias thawj polydipsia thaum muaj ntau cov zis dilute heev tshwm sim nrog plasma osmolality nyob rau hauv qis-ib txwm ntau.
