![Yam nqaij twg tshwm sim striated thaum saib hauv lub tsom iav? Yam nqaij twg tshwm sim striated thaum saib hauv lub tsom iav?](https://i.answers-medical.com/preview/medical-health/13923224-which-muscle-types-appear-striated-when-viewed-under-a-microscope-j.webp)
Video: Yam nqaij twg tshwm sim striated thaum saib hauv lub tsom iav?
![Video: Yam nqaij twg tshwm sim striated thaum saib hauv lub tsom iav? Video: Yam nqaij twg tshwm sim striated thaum saib hauv lub tsom iav?](https://i.ytimg.com/vi/R70KTbnsYEA/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Vim tias nws tuaj yeem tswj tau los ntawm kev xav, pob txha nqaij kuj tseem hu ua kev yeem siab nqaij . Pob txha nqaij yog ntev thiab cylindrical nyob rau hauv tsos; thaum twg saib hauv lub tshuab tsom iav , cev nqaij cov ntaub so ntswg muaj kab txaij los yog sib tw tsos.
Ib yam li ntawd, thaum saib hauv qab lub tsom iav puas pom cov leeg pob txha zoo li tau txav los vim?
Muaj peb hom loj ntawm nqaij , thiab lawv cov qauv qhia txog lawv txoj haujlwm. Pob txha thiab plawv nqaij hu ua cell cov leeg nqaij vim hais tias ntawm kev teeb tsa tsis tu ncua ntawm lawv cov kab mob sib kis hauv lub cev, sarcomeres, ntawm lub teeb tsom iav (LM) thiab hluav taws xob tsom iav (EM) qib.
Tsis tas li ntawd, koj yuav xav dab tsi ntawm kev hloov pauv hauv cov pob txha thiab cov leeg nqaij kom zoo li hauv lub tsom iav? Cov leeg nqaij , zoo li cov leeg nqaij pob txha , zoo li striated los yog kab txaij Cov pob khoom yog ceg ntoo, nyiam tsob ntoo, tab sis txuas nrog ntawm ob qho kawg. Tsis zoo li cov leeg nqaij pob txha , kev cog lus ntawm cov leeg nqaij feem ntau tsis yog hauv qab paub tswj hwm, yog li nws hu ua tsis pub leej twg paub.
Tsis tas li, hom twg ntawm cov leeg tau tawm tsam hauv lawv qhov tsos?
3 hom nqaij leeg yog plawv, du, thiab pob txha. Cov leeg nqaij cov cell nyob hauv phab ntsa ntawm lub plawv, tshwm sim striated, thiab nyob rau hauv kev tswj tsis pub leej twg paub.
Cov nqaij nqaij zoo li cas hauv qab lub tshuab tsom?
Hauv qab lub teeb tsom iav , nqaij hlwb tshwm striated nrog ntau nuclei nyem rau ntawm daim nyias nyias. Qhov sib txawv yog vim muaj kev hloov pauv tsis tu ncua ntawm cov protein cog lus cog lus actin thiab myosin, nrog rau cov txheej txheem cov protein uas ob peb cov protein sib cog lus sib txuas ua ke cov ntaub so ntswg.
Pom zoo:
Dab tsi yog tsom iav tsom iav?
![Dab tsi yog tsom iav tsom iav? Dab tsi yog tsom iav tsom iav?](https://i.answers-medical.com/preview/medical-health/13850722-what-is-specular-microscopy-j.webp)
Kev tsom me me tshwj xeeb yog cov txheej txheem kev yees duab uas tsis nthuav dav uas tso cai rau koj kom pom kev thiab txheeb xyuas lub qhov muag qhov muag. Siv lub computer-pab morphometry, niaj hnub specular tsom tsom xam qhov loj me, cov duab thiab cov pejxeem ntawm cov endothelial cells
Kuv puas tuaj yeem muab kuv cov iav tsom iav los ua tsom iav?
![Kuv puas tuaj yeem muab kuv cov iav tsom iav los ua tsom iav? Kuv puas tuaj yeem muab kuv cov iav tsom iav los ua tsom iav?](https://i.answers-medical.com/preview/medical-health/13852411-can-i-have-my-prescription-glasses-made-into-sunglasses-j.webp)
Yog, koj tuaj yeem ua tau. Koj cov tsom iav RX ib txwm tuaj yeem pleev xim rau ib qho xim uas koj xav tau thiab ua rau koj ib khub tsom iav tsom iav. Tsuas yog coj koj lub tsom iav mus rau lub khw muag khoom kho qhov muag hauv cheeb tsam thiab ua rau koj cov iav tsom iav. Nws yog qhov ua tau rau koj kom koj cov iav tsom iav tsis tu ncua
Vim li cas qhov sib txawv hauv qhov tsom iav tsom iav tseem ceeb heev?
![Vim li cas qhov sib txawv hauv qhov tsom iav tsom iav tseem ceeb heev? Vim li cas qhov sib txawv hauv qhov tsom iav tsom iav tseem ceeb heev?](https://i.answers-medical.com/preview/medical-health/13867812-why-contrast-in-optical-microscopy-is-very-important-j.webp)
Qhov sib piv: Lub tshuab tsom me me yog ua kom lub ntiaj teb me me pom rau tib neeg qhov muag. Txhawm rau ua qhov no kom tiav, tib neeg lub qhov muag yuav tsum muaj peev xwm pom qhov txawv ntawm ib qho piv txwv los ntawm nws ib puag ncig. Qhov sib piv zoo dua, nws yooj yim dua yog pom qhov sib txawv hauv cov duab
Vim li cas lub tshuab tsom iav hu ua lub tshuab tsom me me?
![Vim li cas lub tshuab tsom iav hu ua lub tshuab tsom me me? Vim li cas lub tshuab tsom iav hu ua lub tshuab tsom me me?](https://i.answers-medical.com/preview/medical-health/13965807-why-a-microscope-is-called-a-compound-microscope-j.webp)
COMPOUND MICROSCOPES thiaj li raug hu vim tias lawv tau tsim nrog cov kab ke sib xyaw ua ke. Lub hom phiaj lo ntsiab muag muab thawj qhov kev nthuav dav uas yog compounded (multiplied) los ntawm ocular lens (qhov muag)
Dab tsi hloov pauv tshwm sim hauv cov kua dej sab hauv thiab sab hauv lub cev thaum lub cev qhuav dej?
![Dab tsi hloov pauv tshwm sim hauv cov kua dej sab hauv thiab sab hauv lub cev thaum lub cev qhuav dej? Dab tsi hloov pauv tshwm sim hauv cov kua dej sab hauv thiab sab hauv lub cev thaum lub cev qhuav dej?](https://i.answers-medical.com/preview/medical-health/14183571-what-changes-occur-in-extracellular-and-intracellular-fluid-compartments-during-dehydration-j.webp)
Cov ntsev ntau hauv dej, siab dua osmotic siab. Raws li qhov xwm txheej ib txwm muaj, osmotic siab nyob rau hauv qhov chaw tso rau sab hauv yog zoo ib yam li hauv qhov chaw sab nrauv. Thaum lub cev qhuav dej tshwm sim, txawm li cas los xij, cov ntsiab lus ntawm cov ntsev nyob hauv ib lossis ntau qhov ntxiv lossis txo qis