Cov khoom siv qhia txog kev kho mob rau cov menyuam mos uas muaj lub taub hau ob sab ntawm cov hlab ntsha txhaj tshuaj

Cov haujlwm tseem ceeb ntawm cov khoom:

■ Ua qauv qhia txog lub taub hau thiab caj dab ntawm tus menyuam, nrog rau sab laug thiab sab xis ntawm tus menyuam, qhov kev faib ntoo nyob hauv nruab nrab ntawm pem hauv ntej thiab caj dab thiab lub cev hlab ntsha tseem ceeb ntawm caj dab. Nws tuaj yeem siv rau kev txhaj tshuaj rau hauv taub hau thiab caj dab, kev txhaj ntshav (ntshav), kev kos ntshav thiab kev xyaum tho qhov, thiab kuj tuaj yeem siv rau kev xyaum tho qhov ntawm sab saud sagittal.
qhov ntswg.

■ Muaj kev ntxhov siab pom tseeb thaum ntxig koob, thiab qhov tho qhov raug yuav pom tseeb tias cov ntshav rov qab los.