Video: Nyob qhov twg osseous connective ntaub so ntswg?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Nws yog pom hauv intervertebral discs ntawm pob txha pob txha thiab lub hauv caug meniscus. Pob txha cov ntaub so ntswg tseem hu ua osseous cov ntaub so ntswg . Cov osseous cov ntaub so ntswg yog qhov nyuaj thiab lub teeb yuag hauv qhov xwm txheej.
Hauv qhov no, cov ntaub so ntswg nyob qhov twg?
Ib qho kev sib txuas thib peb cov ntaub so ntswg hu ua pob txha mos kuj tsim nyog hais, thiab nws yog pom ntawm qhov kawg ntawm cov pob txha ntev thiab nruab nrab ntawm vertebra ntawm tus nqaj qaum.
Ib sab saum toj no, fibrocartilage pom nyob qhov twg? Fibrocartilage muaj nyob rau hauv cov ntaub so ntswg mos-rau- pob txha cov ntawv txuas, pubic symphysis, anulus fibrosus ntawm intervertebral discs, menisci, daim duab peb sab fibrocartilage thiab TMJ.
Hauv qhov no, cov ntaub so ntswg sib txuas yog dab tsi?
Pob txha cov ntaub so ntswg ( osseous cov ntaub so ntswg ) yog qhov nyuaj cov ntaub so ntswg , ib hom tuab cov ntaub so ntswg sib txuas . Nws muaj cov qauv zoo li honeycomb hauv, uas pab muab pob txha nruj. Pob txha cov ntaub so ntswg yog mineralized cov ntaub so ntswg ntawm ob hom, pob txha cortical thiab pob txha tshem tawm.
Cov ntaub so ntswg osseous yog dab tsi?
Osseous ntaub so ntswg yog hom kev sib txuas cov ntaub so ntswg muaj cov collagen matrix uas yog mineralized nrog calcium thiab phosphorus crystals. Kev sib xyaw ua ke ntawm cov collagen yooj yooj yim thiab cov zaub mov ua rau pob txha tawv tsis ua rau nws khov. Muaj ob hom cov ntaub so ntswg : pob txha cortical cov ntaub so ntswg thiab spongy pob txha cov ntaub so ntswg.
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?
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
Hom ntaub so ntswg sib txuas twg yog cov ntaub so ntswg?
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 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
Lub npe ntawm cov pob txha pob txha pom nyob rau hauv cov ntaub so ntswg osseous yog dab tsi?
Osteocytes, cov hlwb nyob ntawm cov pob txha cov ntaub so ntswg, tsim cov ntxhia matrix ntawm cov pob txha. Muaj ob hom nqaij pob txha: compact thiab spongy
Qhov chaw nyob raug nyob qhov twg txhawm rau muab cov ntaub qhwv AED rau tus menyuam?
Yog nws zoo li cov pawm yuav kov, muab ib lub ncoo tso rau hauv nruab nrab ntawm tus menyuam lub hauv siab. Muab lwm lub ncoo tso rau hauv nruab nrab ntawm tus menyuam lub nraub qaum. Tej zaum koj yuav tau ua ntej kom tus menyuam rov qab qhuav. Tsis txhob kov tus menyuam thaum lub AED kuaj tus menyuam lub plawv dhia