Cov txheej txheem:
![Vim li cas cov ntaub so ntswg perfusion tseem ceeb? Vim li cas cov ntaub so ntswg perfusion tseem ceeb?](https://i.answers-medical.com/preview/medical-health/13873483-why-is-tissue-perfusion-important-j.webp)
Video: Vim li cas cov ntaub so ntswg perfusion tseem ceeb?
![Video: Vim li cas cov ntaub so ntswg perfusion tseem ceeb? Video: Vim li cas cov ntaub so ntswg perfusion tseem ceeb?](https://i.ytimg.com/vi/gfeEkZKmq-c/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Txaus cov ntaub so ntswg perfusion thiab oxygenation yog qhov tseem ceeb rau txhua cov txheej txheem hauv cov metabolism hauv cov hlwb thiab loj muaj feem cuam tshuam ntawm cov ntaub so ntswg kho thiab tiv thaiv kab mob sib kis.
Kuj paub yog, vim li cas cov ntaub so ntswg txaus tsim nyog?
Tsim nyog cov ntaub so ntswg perfusion yog qhov tseem ceeb rau txoj kev kho. Txog qee qib, hypoxia txhawb nqa cov cell los tsim cov kev loj hlob angiogenic. Txawm li cas los xij, hnyav cov ntaub so ntswg hypoxia ua ke ua ke nrog cov kua qaub uas tsim los ntawm cov kab mob kom qis dua cov ntaub so ntswg pH thiab pab txhawb rau cov ntaub so ntswg tawg los yog necrosis.
Tsis tas li, cov ntaub so ntswg perfusion txhais li cas? Perfusion yog cov dej ntws los ntawm cov hlab ntshav los yog cov hlab ntshav mus rau lub cev lossis a cov ntaub so ntswg , feem ntau yog hais txog kev xa ntshav mus rau lub txaj capillary hauv cov ntaub so ntswg.
Tib neeg tseem nug, dab tsi ua rau cov ntaub so ntswg tawg?
Ntau yam xwm txheej tuaj yeem cuam tshuam kev sib pauv oxygen thiab carbon dioxide, tab sis ntshav qab zib, rog, ntshav tsis txaus, ntshav siab, thiab kab mob hauv lub plawv yog qee qhov muaj feem cuam tshuam ntau dua uas tuaj yeem ua rau ua tsis muaj txiaj ntsig cov ntaub so ntswg perfusion.
Yuav ntsuas cov ntaub so ntswg li cas?
Cov ntaub so ntswg tuaj yeem ntsuas tsis tau nthuav dav nrog positron emission tomography siv cov txheej txheem dav dav hauv qab no:
- Kev tshem tawm lossis kev nqus ntawm tus inert thiab diffusible tracer.
- Kev ntsuas qhov sib npaug ntawm lub sijhawm luv, inert, thiab kis tau tus kab mob.
Pom zoo:
Dab tsi yog qhov sib txawv ntawm cov ntaub so ntswg sib txuas tsis tu ncua thiab cov ntaub so ntswg sib txuas tsis sib xws?
![Dab tsi yog qhov sib txawv ntawm cov ntaub so ntswg sib txuas tsis tu ncua thiab cov ntaub so ntswg sib txuas tsis sib xws? Dab tsi yog qhov sib txawv ntawm cov ntaub so ntswg sib txuas tsis tu ncua thiab cov ntaub so ntswg sib txuas tsis sib xws?](https://i.answers-medical.com/preview/medical-health/13907369-what-is-the-difference-between-dense-regular-connective-tissue-and-dense-irregular-connective-tissue-j.webp)
Cov ntaub so ntswg sib txuas tsis sib thooj muaj cov fibers uas tsis tau sib dhos ua ke zoo ib yam li cov ntaub so ntswg sib txuas ib ntus. Cov ntaub so ntswg sib txuas tsis sib thooj muaj feem ntau ntawm cov fibers collagen. Nws muaj cov khoom hauv av tsawg dua li cov ntaub so ntswg sib txuas
Vim li cas cov ntaub so ntswg sib txuas ntawm cov leeg pob txha tseem ceeb?
![Vim li cas cov ntaub so ntswg sib txuas ntawm cov leeg pob txha tseem ceeb? Vim li cas cov ntaub so ntswg sib txuas ntawm cov leeg pob txha tseem ceeb?](https://i.answers-medical.com/preview/medical-health/13929501-why-are-connective-tissue-wrappings-of-skeletal-muscle-important-j.webp)
Cov ntaub so ntswg sib txuas ntawm cov leeg pob txha yog qhov tseem ceeb vim tias lawv muab lub zog thiab ruaj khov rau cov leeg thiab tiv thaiv nws los ntawm ripping thaum sib cog lus. Txhua cov leeg nqaij tau nyob ib puag ncig los ntawm cov ntaub npog npog ntawm cov ntaub so ntswg hu ua endomysium
Yog vim li cas Harlow 1958 txoj kev kawm nrog cov ntaub thiab cov niam txiv surrogate tseem ceeb heev?
![Yog vim li cas Harlow 1958 txoj kev kawm nrog cov ntaub thiab cov niam txiv surrogate tseem ceeb heev? Yog vim li cas Harlow 1958 txoj kev kawm nrog cov ntaub thiab cov niam txiv surrogate tseem ceeb heev?](https://i.answers-medical.com/preview/medical-health/14003136-why-was-the-harlow-1958-study-with-the-cloth-and-wire-surrogate-mothers-so-important-j.webp)
Nyob rau hauv ob qho tib si, Harlow pom tias cov menyuam mos liab tau siv sijhawm ntau dua nrog cov niam txiv terry ntau dua li lawv tau ua nrog niam hlau. Harlow txoj haujlwm tau pom tias cov menyuam mos kuj tau tig mus rau cov niam txiv uas tsis muaj cev xeeb tub kom muaj kev nplij siab thaum lawv ntsib cov xwm txheej tshiab thiab txaus ntshai
Hom ntaub so ntswg sib txuas twg yog cov ntaub so ntswg?
![Hom ntaub so ntswg sib txuas twg yog cov ntaub so ntswg? Hom ntaub so ntswg sib txuas twg yog cov ntaub so ntswg?](https://i.answers-medical.com/preview/medical-health/14008879-what-type-of-connective-tissue-is-reticular-tissue-j.webp)
Cov ntaub so ntswg reticular yog ib hom tshwj xeeb ntawm cov ntaub so ntswg sib txuas uas muaj nyob hauv ntau qhov chaw uas muaj cov ntsiab lus ntawm tes. Nws muaj ib tug ceg thiab mesh-zoo li tus qauv, feem ntau hu ua reticulum, vim yog kev npaj ntawm reticular fibers (reticulin). Cov fibers no yeej yog hom III collagen fibrils
Cov ntaub so ntswg yog dab tsi thiab muaj pes tsawg hom ntaub so ntswg?
![Cov ntaub so ntswg yog dab tsi thiab muaj pes tsawg hom ntaub so ntswg? Cov ntaub so ntswg yog dab tsi thiab muaj pes tsawg hom ntaub so ntswg?](https://i.answers-medical.com/preview/medical-health/14089310-what-is-tissue-and-how-many-types-of-tissue-j.webp)
Cov ntaub so ntswg yog ib pawg ntawm cov cell uas muaj cov duab zoo sib xws thiab ua haujlwm. Cov ntaub so ntswg sib txawv tuaj yeem pom hauv cov kabmob sib txawv. Hauv tib neeg, muaj plaub yam tseem ceeb ntawm cov ntaub so ntswg: epithelial, txuas, leeg, thiab leeg nqaij. Tej zaum yuav muaj ntau cov ntaub so ntswg hauv txhua qhov ntawm cov ntaub so ntswg