Cov txheej txheem:
- pob taws ua tau dab tsi?
- 4 lub pob taws yog dab tsi?
- Dab tsi txwv kev txav ntawm pob taws?
- Koj puas tuaj yeem pob taws dorsiflexion?
![Puas yog pob qij txha? Puas yog pob qij txha?](https://i.boatexistence.com/preview/questions/18714541-can-the-ankle-circumduction-j.webp)
Video: Puas yog pob qij txha?
![Video: Puas yog pob qij txha? Video: Puas yog pob qij txha?](https://i.ytimg.com/vi/-1zu_2S1Gqc/hqdefault.jpg)
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Kev txav mus los yog qhov nyuaj thiab qhov chaw nruab nrab ntawm lub pob taws txav mus rau hauv cov dav hlau sib txawv thaum lub sijhawm txavYog li, kev ntsuam xyuas ntawm kev ua haujlwm hla kev siv lub tshuab optoelectronic yog qhov txaus siab thiab muaj qhov zoo uas lub pob qij txha tuaj yeem ntsuas tau hauv ntau lub dav hlau.
pob taws ua tau dab tsi?
Nyob rau hauv tag nrho, pob taws tso cai rau ko taw txav mus rau ntau txoj hauv kev: dorsiflexion, plantarflexion, inversion, eversion, thiab medial thiab lateral rotation. Flexion thiab extension ntawm pob taws yog hu ua dorsiflexion thiab plantarflexion, raws li (Daim duab 2).
4 lub pob taws yog dab tsi?
Cov kev txav uas tshwm sim ntawm pob qij txha yog cogarflexion, dorsiflexion, inversion, thiab eversion. Cov leeg ntawm txhais ceg faib ua anterior, posterior, thiab lateral compartments.
Dab tsi txwv kev txav ntawm pob taws?
Bony block :Ib qho txawv txav ntawm cov pob txha uas tsim pob taws (talus thiab tibia) tuaj yeem txwv pob taws sib koom ua ke ntawm kev txav. Qhov no ua rau rov compression ntawm tibia tawm tsam talus thaum dorsiflexion. Qhov no feem ntau tshwm sim raws li qhov mob ntawm pob taws.
Koj puas tuaj yeem pob taws dorsiflexion?
Dorsiflexion tshwm sim hauv koj pob taws thaum koj rub koj cov ntiv taw rov qab mus rau koj lub shins Koj cog cov pob txha thiab flex lub pob qij txha thaum koj dorsiflex koj ob txhais taw. Koj tuaj yeem dorsiflex koj txhais taw los ntawm kev nqa lub pob ntawm koj ko taw tawm hauv av thaum sawv ntsug, ua kom koj pob taws cog rau hauv av.
Pom zoo:
Cov pob txha pob txha txawv li cas pob txha pob txha?
![Cov pob txha pob txha txawv li cas pob txha pob txha? Cov pob txha pob txha txawv li cas pob txha pob txha?](https://i.boatexistence.com/preview/questions/18670695-how-is-spongy-bone-different-from-compact-bone-j.webp)
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.
Cov pob txha pob txha pob txha muaj li cas ntawm pob txha mos elastic?
![Cov pob txha pob txha pob txha muaj li cas ntawm pob txha mos elastic? Cov pob txha pob txha pob txha muaj li cas ntawm pob txha mos elastic?](https://i.boatexistence.com/preview/questions/18702606-what-laryngeal-cartilage-is-composed-of-elastic-cartilage-j.webp)
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.
Puas sharks muaj pob txha pob txha pob txha?
![Puas sharks muaj pob txha pob txha pob txha? Puas sharks muaj pob txha pob txha pob txha?](https://i.boatexistence.com/preview/questions/18748173-do-sharks-have-a-mineralized-skeleton-j.webp)
Niaj hnub sharks muaj skeletons ntawm cov ntaub so ntswg peculiar hu ua prismatic calcified pob txha: pob txha mos uas yog mineralised, tsis li cov nplooj ntawv, tab sis raws li ib tug mosaic ntawm me me ntxhia prisms. … Qhov no yuav pab piav qhia txog kev sib raug zoo ntawm prismatic calcified pob txha thiab pob txha .
Cov pob qij txha twg yog cov pob qij txha?
![Cov pob qij txha twg yog cov pob qij txha? Cov pob qij txha twg yog cov pob qij txha?](https://i.boatexistence.com/preview/questions/18756973-which-joints-are-saddle-joints-j.webp)
Saddle pob qij txha tseem hu ua sellar joints. Cov pob qij txha yooj yooj yim no muaj nyob hauv ntau qhov chaw hauv lub cev, suav nrog tus ntiv tes xoo, xub pwg, thiab pob ntseg sab hauv . Yuav muaj pes tsawg lub eeb pob qij txha hauv lub cev?
Puas yog pob txha pob txha pob txha?
![Puas yog pob txha pob txha pob txha? Puas yog pob txha pob txha pob txha?](https://i.boatexistence.com/preview/questions/18760955-was-ist-articular-cartilage-j.webp)
pob txha mos yog du, dawb cov ntaub so ntswg uas npog qhov kawg ntawm cov pob txha qhov chaw uas lawv tuaj ua ke los tsim cov pob qij txha. Cov pob txha mos noj qab nyob zoo hauv peb cov pob qij txha ua kom yooj yim txav mus. Nws tso cai rau cov pob txha glide hla ib leeg nrog kev sib txhuam me ntsis.