Cov txheej txheem:

Dab tsi ntawm cov pob qij txha fibrous muab sib koom?
Dab tsi ntawm cov pob qij txha fibrous muab sib koom?

Video: Dab tsi ntawm cov pob qij txha fibrous muab sib koom?

Video: Dab tsi ntawm cov pob qij txha fibrous muab sib koom?
Video: Path of Exile: Как пользоваться POB (Path of Building) и подключаем расширенную версию!ПОЕ, POE. 2024, Lub rau hli ntuj
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Cov fibrous sib koom tes tau sib koom ua ke los ntawm cov kab sib txuas sib xws xws li sutures ntawm cov pob txha cranial, cov kab sib txuas sib txuas hauv lub xub pwg, thiab lub qhov (socket) txuas nruab nrab ntawm cov hauv paus hniav thiab cov txheej txheem alveolar ntawm maxilla thiab cov leeg.

Hauv qhov no, dab tsi lub ntsiab ntawm cov pob qij txha fibrous muab kev sib koom ua ke nws lub peev xwm?

1. Suture pob qij txha muaj cov fibers luv yog li lawv feem ntau tsis muaj zog. 2. Syndesmosis tam sim no ntawm tibia thiab fibula nyob rau hauv pob taws muaj me ntsis ntev fibers yog li lawv tuaj yeem pom kev txav mus los yog xav tau.

Kuj Paub, dab tsi yog 3 hom ntawm cov pob qij txha? Peb hom fibrous pob qij txha yog sutures, gomphoses, thiab syndesmoses. Lub suture yog qhov nqaim fibrous sib koom tes uas koom ua ke ntau cov pob txha ntawm pob txha taub hau. Ntawm qhov gomphosis, lub hauv paus ntawm tus hniav tau thauj mus los hla qhov sib txawv nqaim los ntawm cov kab sib txuas mus rau phab ntsa ntawm nws lub qhov (socket) hauv lub puab tsaig pob txha.

Hauv qhov no, cov pob qij txha twg yog fibrous?

Piv txwv ntawm cov pob qij txha muaj xws li:

  • sutures ntawm pob txha taub hau,
  • syndesmoses ntawm qee cov pob txha ntev xws li tibia thiab fibula.
  • gomphoses uas txuas cov hauv paus hniav ntawm tib neeg cov hniav mus rau cov pob txha sab sauv thiab hauv qab.

Dab tsi yog cartilaginous sib koom?

Anatomical lus. Cartilaginous pob qij txha yog txuas tag nrho los ntawm pob txha mos (fibrocartilage los yog hyaline). Cartilaginous pob qij txha tso cai rau kev txav ntawm cov pob txha ntau dua li cov fibrous sib koom tab sis tsawg tshaj li qhov mobile synovial heev sib koom.

Pom zoo: