![Cov qauv ntawm pob txha mos yog dab tsi? Cov qauv ntawm pob txha mos yog dab tsi?](https://i.answers-medical.com/preview/medical-health/13995819-what-is-the-structure-of-the-cartilage-j.webp)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cartilage yog a cov ntaub so ntswg sib txuas muaj qhov ntom ntom matrix ntawm collagen fibers thiab elastic fibers khov hauv cov roj hmab hauv av. Cov matrix yog tsim los ntawm hlwb hu ua chondroblasts, uas dhau los ua hauv matrix raws li chondrocytes. Ntawd yog, pob txha mos mature hlwb hu ua chondrocytes.
Ntawm no, tus qauv ntawm pob txha mos cuam tshuam li cas rau nws txoj haujlwm?
Pob txha mos cov ntaub so ntswg sib txuas yog qhov tseem ceeb vim tias nws muab kev txhawb nqa, tab sis tsis nruj dua pob txha. Nws kuj tso cai rau qee qhov yooj yim ntawm kev txav, tab sis muaj kev ruaj ntseg ntau dua li cov leeg. Lub extracellular matrix ntawm pob txha mos yog tsim los ntawm cov hlwb hu ua chondroblasts.
Ib qho ntxiv, tus qauv thiab ua haujlwm ntawm pob txha mos hyaline yog dab tsi? Kev ua haujlwm ntawm Hyaline pob txha mos Hyaline pob txha mos muaj cov collagen ntau, cov protein uas pom tsis yog hauv cov nqaij sib txuas nkaus xwb tab sis kuj ntawm cov tawv nqaij thiab pob txha, thiab pab tuav lub cev ua ke. Hyaline pob txha mos muab kev txhawb nqa thiab hloov pauv mus rau ntau qhov chaw ntawm lub cev.
Qhov thib ob, pob txha mos ua haujlwm yog dab tsi?
Pob txha mos yog cov ntaub so ntswg sib txuas uas hloov pauv tau pom hauv ntau qhov ntawm lub cev. Nws tuaj yeem khoov me ntsis, tab sis tiv taus ncab. Nws lub ntsiab muaj nuj nqi yog txuas cov pob txha ua ke. Nws kuj tseem pom nyob hauv pob qij txha, kab tav tav, pob ntseg, qhov ntswg, caj pas thiab nruab nrab ntawm cov pob txha nraub qaum.
Tus qauv ntawm pob txha mos hyaline yog dab tsi?
Hyaline cov pob txha mos feem ntau yog ua los ntawm hom II collagen thiab chondroitin sulphate, ob qho tib si kuj tseem muaj nyob hauv cov pob txha mos. Cov pob txha mos Hyaline muaj nyob rau ntawm qhov kawg ntawm cov tav, hauv lub ntsws , lub ntsws , thiab bronchi , thiab ntawm qhov chaw ua haujlwm ntawm cov pob txha.
Pom zoo:
Dab tsi yog CPT txoj cai los tshaj tawm cov pob txha pob txha xav tau ua rau pob txha pob txha thaum phais pob txha?
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Pib 01/01/18, CPT code 20939 yuav tsum tau siv los tshaj tawm cov pob txha pob txha xav tau rau pob txha pob txha hauv kev phais pob txha
Dab tsi yog cov npe ntawm cov pob txha hauv cov kab ke pob txha?
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Tib neeg lub cev pob txha yog tsim los ntawm 206 pob txha, suav nrog pob txha ntawm: Pob txha taub hau - suav nrog pob txha puab tsaig. Tus txha nqaj qaum - ncauj tsev menyuam, thoracic thiab lumbar vertebrae, sacrum thiab tailbone (coccyx) Hauv siab - tav thiab pob txha lub mis (sternum) Caj npab - lub xub pwg hniav (scapula), pob txha caj dab (clavicle), humerus, vojvoog thiab ulna
Dab tsi yog hom pob txha mos cuam tshuam nrog cov pob qij txha?
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Muaj ob hom pob txha mos pob txha: synchondroses thiab symphyses. Hauv synchondrosis, cov pob txha tau koom nrog los ntawm cov pob txha mos hyaline. Hauv symphyses, pob txha mos hyaline npog qhov kawg ntawm cov pob txha, tab sis kev sib txuas ntawm cov pob txha tshwm sim los ntawm fibrocartilage
Hom pob txha mos twg yog pob txha mos pob txha?
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Hyaline pob txha mos
Koj tuaj yeem qhia qhov txawv ntawm pob txha mos hyaline thiab pob txha mos ywj pheej li cas?
![Koj tuaj yeem qhia qhov txawv ntawm pob txha mos hyaline thiab pob txha mos ywj pheej li cas? Koj tuaj yeem qhia qhov txawv ntawm pob txha mos hyaline thiab pob txha mos ywj pheej li cas?](https://i.answers-medical.com/preview/medical-health/13919025-how-can-you-tell-the-difference-between-hyaline-cartilage-and-elastic-cartilage-j.webp)
Txawm li cas los xij muaj qee qhov sib txawv tseem ceeb ntawm ob: Elastic cov pob txha mos muaj cov lej tsawg dua uas cov pob txha mos hyaline, cov lej no kuj tseem raug siv nrog cov yas ywj. Elastic pob txha mos muaj ntau dua thiab loj chondrocytes dua li cov pob txha mos hyaline