Muaj pes tsawg chondrocytes muaj nyob hauv lacunae?

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Muaj pes tsawg chondrocytes muaj nyob hauv lacunae?
Muaj pes tsawg chondrocytes muaj nyob hauv lacunae?

Video: Muaj pes tsawg chondrocytes muaj nyob hauv lacunae?

Video: Muaj pes tsawg chondrocytes muaj nyob hauv lacunae?
Video: Yog muaj 5 yam no ua pes tsawg lub hom phiaj los yeej tiav 2024, Kaum ib hlis
Anonim

Chondrocytes yog thawj chondroblast hlwb uas tsim cov collagen extracellular matrix (ECM) thiab tom qab ntawd ntes tau hauv matrix. Lawv pw hauv qhov chaw hu ua lacunae nrog txog yim chondrocytesnyob hauv txhua.

YPuas chondrocytes pom hauv lacunae?

Chondrocytes nyob hauv lacunaethiab tsis muaj tus txheeb ze perichondrium tam sim no. Lub matrix yog acidophilic vim muaj ntau ntawm coarse hom I collagen fibers. Nco ntsoov tias muaj qee lub hlwb thaum piv nrog cov pob txha mos hyaline.

Qhov txawv ntawm chondrocytes thiab lacunae yog dab tsi?

Matrix enclosed compartments uas lawv zaum hauv hu ua lacunae.(lacunae= pas dej me me/ pits me). Cov chondrocytes nquag yog cov cell secretory loj nrog basophilic cytoplasm vim tias lawv muaj ntau qhov ntxhib endoplasmic reticulum. Cov laus chondrocytes muaj cov roj tee.

Vim li cas cov chondrocyte hauv lacuna?

Nyob hauv pob txha mos, lub lacuna tsis tsuas yog encases chondrocyte nws kuj pab muab cov as-ham uas yuav tsum tau rau lawv ciaj siaPob txha mos yog ib qho avascular qauv, thiab lacuna uas muaj extracellular matrix pab muab lub Cov ntsiab lus tseem ceeb rau kev ciaj sia ntawm chondrocytes.

3 hom pob txha mos yog dab tsi?

Muaj peb hom pob txha mos: hyaline, fibrous, thiab elastic pob txha

  • Hyaline pob txha mos yog hom dav tshaj plaws thiab zoo li iav. …
  • Fibrous pob txha mos muaj ntau collagen fibers thiab pom nyob rau hauv cov intervertebral discs thiab pubic symphysis.

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