Cov txheej txheem:
- Puas yog pob txha alveolar puas yog pob txha cortical?
- Lub hom phiaj ntawm pob txha alveolar yog dab tsi?
- Yuav ua li cas yog pob txha alveolar raug txheeb xyuas raws li hauv duab hluav taws xob?
- Puas yog pob txha alveolar woven?
Video: Cov pob txha alveolar zoo li cas?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Cov pob txha alveolar, tseem hu ua txheej txheem alveolar, yog feem ntawm lub puab tsaig uas tuav cov hniav. Cov pob txha ntawm no txhawb cov cag ntawm cov hniav thiab ua kom lawv nyob hauv qhov chaw.
Puas yog pob txha alveolar puas yog pob txha cortical?
Cov pob txha txhawb nqa alveolar muaj ob leeg pob txha cortical thiab trabecular. Cov pob txha cortical, tseem hu ua cortical daim hlau, muaj cov phaj ntawm cov pob txha pob txha pom ntawm lub ntsej muag thiab lub ntsej muag ntawm cov pob txha alveolar.
Lub hom phiaj ntawm pob txha alveolar yog dab tsi?
Alveolar pob txha yog ib feem ntawm lub maxilla thiab mandible uas txhawb cov hniav los ntawm kev tsim "lwm" txuas rau fibers ntawm lub paj hlwb(Fig. 1.148).
Yuav ua li cas yog pob txha alveolar raug txheeb xyuas raws li hauv duab hluav taws xob?
Cov pob txha alveolar tsim nyog kuj tseem hu ua pob txha pob vim yog Sharpey fibers, ib feem ntawm cov fibers uas tsim PDL, muaj nyob ntawm no. Zoo ib yam li cov cemental nto, Sharpey fibers nyob rau hauv cov pob txha alveolar raug muab tso rau ntawm lub kaum sab xis lossis ntawm 90 degrees.
Puas yog pob txha alveolar woven?
Cov pob txha alveolar pib thawj zaug los ntawm kev siv tshuaj intramembranous ossification nrog rau hauv ectomesenchyme ib puag ncig cov hniav tsim. Cov pob txha thawj zaug no yog hu ua woven pob txha tsis tshua muaj kev sib koom thiab tau hloov nrog ntau hom lamellar ib qho. Thaum tus hniav deciduous los, nws cov pob txha alveolar yog resorbed.
Pom zoo:
Cov pob txha pob txha txawv li cas pob txha pob txha?
pob txha pob txha yog tuab thiab tsim los ntawm osteons, hos pob txha pob txha tsawg thiab ua los ntawm trabeculae . Dab tsi yog qhov sib txawv ntawm cov pob txha pob txha thiab pob txha? Cov pob txha pob txha yog tsim los ntawm osteons thiab tsim cov txheej txheem sab nraud ntawm txhua pob txha.
Nyob hauv pob txha pob txha muaj dab tsi tshwm sim rau pob txha?
Ib pob txha pob txha tshwm sim thaum cov pob txha khoov thiab tawg, es tsis txhob tawg tag nrho rau hauv nyias daim nyias nyias Cov pob txha tawg zoo ib yam li qhov tshwm sim thaum koj sim tawg me me, "ntsuab " ceg ntawm tsob ntoo.
Vim li cas cov pob txha pob txha pob txha muaj ntau dua?
Cov menyuam yaus yuav muaj pob txha pob txha pob txha vim lawv cov pob txha mos thiab nkig tsawg dua tus neeg laus. Kev kho mob suav nrog kev tshem cov pob txha, lossis qee qhov kev phais . Vim li cas cov pob txha pob txha pob txha feem ntau tshwm sim hauv cov menyuam yaus?
Cov pob txha pob txha pob txha muaj li cas ntawm pob txha mos elastic?
Tsis zoo li cov pob txha mos thiab cov thyroid caj pas, uas muaj cov pob txha mos hyaline hyaline pob txha mos Abstract. Hyaline pob txha mos muaj nyob rau hauv synovial pob qij txha thiab pab txoj kev txav ntawm cov pob qij txha Nws yog tsim los ntawm chondrocytes thiab extracellular matrix.
Cov pob txha pob txha pob txha twg muaj qhov protuberance?
Cov pob txha occipital tsim cov duab tom qab ntawm lub pob txha taub hau thiab tom qab hauv pem teb ntawm cov kab noj hniav cranial. Ib qho tseem ceeb, sab nraud occipital protuberance, los yog inion, yog pom nyob rau sab nraud ntawm lub posterior midline (Daim duab 8-2).
