Video: Sharpey cov fibers nyob qhov twg?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Lawv yog ib feem ntawm txheej txheej txheej txheej sab hauv ntawm periosteum, nkag mus rau sab nraud ib puag ncig thiab sab hauv lamellae ntawm cov nqaij pob txha. Sharpey cov fibers Nws kuj tseem siv tau los txuas cov leeg mus rau lub periosteum ntawm cov pob txha los ntawm kev sib koom ua ke nrog cov fibrous periosteum thiab cov pob txha hauv qab thiab.
Ntawm no, qhov twg yog perforating fibers nyob?
n. Ib qho ntawm cov pob khoom ntawm collagen fibers uas dhau mus rau sab nrauv lamellae ntawm cov pob txha los yog mus rau hauv cementum ntawm cov hniav.
Kuj Paub, cov qauv twg yog cov gingival Fibers txuas nrog? Cov fibers no, tsis zoo li cov fibers ntawm ligament ligament Feem ntau, muab cov hniav rau ntawm cov ntaub so ntswg, ntau dua li cov hniav rau alveolar luj.
Khaws qhov no saib, ua cov perforating fibers ua dab tsi?
Lub periosteum txuas rau pob txha ntawm cov pob collagen sib txawv, uas yog perforating fibers , uas txuas calcified pob txha matrices thiab lwm yam kabmob.
Dab tsi ruaj ntseg periosteum rau pob txha?
Cov periosteum yog txuas rau pob txha los ntawm muaj zog collagenous fibers hu ua Sharpey's fibers, uas txuas mus rau sab nrauv thiab interstitial lamellae. Nws tseem muab kev txuas rau cov leeg thiab cov leeg.
Pom zoo:
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