2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Cov kab lus "degenerative hloov pauv" hauv tus txha nraub qaum yog hais txog osteoarthritis ntawm qaum. Osteoarthritis yog hom kab mob feem ntau ntawm kev mob caj dab. Cov kws kho mob kuj tseem tuaj yeem xa mus rau nws li kev mob caj dab degenerative lossis degenerative leeg kab mob. Osteoarthritis nyob rau hauv tus txha caj qaum feem ntau tshwm sim nyob rau hauv caj dab thiab sab nraub qaum.
Dab tsi hloov pauv txhais tau li cas?
Degeneration yog hais txog txheej txheem uas cov ntaub so ntswg deteriorates thiab poob nws lub peev xwm ua haujlwm vim kev raug mob, kev laus thiab hnav thiab tsim kua muag.
Dab tsi ua rau muaj kev hloov pauv?
Degeneration tshwm sim vim hnub nyoog cuam tshuam txog kev hnav-thiab-tua ntawm tus txha caj qaum, thiab tej zaum yuav nrawm dua los ntawm kev raug mob, kev noj qab haus huv thiab kev ua neej, thiab tejzaum nws yog los ntawm caj ces predisposition rau mob pob qij txha los yog mob musculoskeletal. Degenerative disc kab mob tsis tshua muaj pib los ntawm kev raug mob loj xws li tsheb sib tsoo.
Puas degenerative hloov ib txwm?
Kev hloov pauv feem ntau yog txheej txheem muaj hnub nyoog ib txwm muajthiab tsis yog kab mob lossis txheej txheem pathological.
Dab tsi yog degeneration ntawm qaum?
Degenerative disc kab mob yog thaum koj tus txha nqaj qaum poob qis. Spinal disks yog rubbery cushions nruab nrab ntawm koj vertebrae (cov pob txha hauv koj tus txha caj qaum). Lawv ua raws li kev poob siab absorbers thiab pab koj txav, khoov thiab twist yooj yim. Txhua tus txha caj qaum degenerate lub sij hawm thiab yog ib feem ntawm kev laus.
Pom zoo:
Dab tsi yog qhov hloov pauv thiab hloov pauv hloov pauv?
Point mutations hloov ib leeg nucleotide. Frameshift kev hloov pauv yog ntxiv lossis tshem tawm ntawm nucleotides uas ua rau muaj kev hloov pauv hauv kev nyeem ntawv. frameshift thiab point mutation yog dab tsi? Ib qho kev hloov pauv cuam tshuam rau ib khub hauv paus.
Qhov kev hloov pauv no puas yuav ua rau muaj kev hloov pauv hloov pauv?
Yog li, yog tias muaj kev hloov pauv, piv txwv li, kev ntxig lossis tshem tawm ntawm nucleotide, tshwm sim, qhov no tuaj yeem ua rau kev hloov pauv ntawm kev nyeem ntawv. Nws hloov tag nrho cov amino acid ib ntus. Cov kev hloov pauv no yog hu ua frameshift mutation (tseem hu ua kev nyeem ntawv hloov pauv, nyeem ntawv hloov pauv, lossis framing yuam kev).
Puas yog jurassic ntiaj teb hloov pauv hloov pauv hloov pauv?
Qee zaum, paub meej, koj yuav tau rov qab mus rau lub sijhawm dhau los - txuag manually, thiab feem ntau, raws li game's autosave yog… tsis zam txim - tab sis feem ntau ntawm cov lub sijhawm koj tuaj yeem khaws cov khoom thiab khaws cia nrog.
Qhov twg yog qhov kev hloov pauv hloov pauv hloov pauv?
Semiconservative replication piav qhia txog cov txheej txheem ntawm DNA replication nyob rau hauv tag nrho cov paub hlwb. DNA replication tshwm sim ntawm ntau lub hauv paus pib ntawm kev rov ua dua raws DNA qauv strand. Raws li DNA ob chav helix yog unwound by helicase, replication tshwm sim nyias ntawm txhua tus qauv strand nyob rau hauv antiparallel cov lus qhia.
Qhov kev hloov pauv twg yog xav tias yuav cuam tshuam los ntawm kev hloov pauv hloov pauv?
Dependent Variable Qhov sib txawv uas nyob ntawm lwm yam uas ntsuas. Cov kev hloov pauv no yuav tsum tau hloov pauv raws li qhov kev sim ua haujlwm ntawm tus kheej hloov pauv lossis hloov pauv. Nws yog cov nyhuv presumed. Qhov kev tshawb fawb hloov pauv twg yog qhov tshwm sim?
