![Qhov twg hauv qab no yog cov leeg ntawm qhov muag? Qhov twg hauv qab no yog cov leeg ntawm qhov muag?](https://i.answers-medical.com/preview/medical-health/13950614-which-of-the-following-is-a-muscle-of-the-eye-j.webp)
Video: Qhov twg hauv qab no yog cov leeg ntawm qhov muag?
![Video: Qhov twg hauv qab no yog cov leeg ntawm qhov muag? Video: Qhov twg hauv qab no yog cov leeg ntawm qhov muag?](https://i.ytimg.com/vi/6bAXAkQ09Wk/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Kev txav chaw
Cov leeg | Innervation | Ntxig |
---|---|---|
Superior oblique | Trochlear paj | Qhov muag (posterior, superior, lateral surface) |
Oblique tsis zoo | Oculomotor paj (ceg qis dua) | Qhov muag (tom qab, qis dua, sab nrauv) |
Levator palpebrae superioris | Oculomotor paj hlwb | Tarsal phaj ntawm daim tawv muag sab saud |
Hauv qhov no, cov leeg ntawm qhov muag yog dab tsi?
Qhov muag nqaij lub cev. Muaj rau extraocular nqaij uas txav lub ntiaj teb (qhov muag). Cov leeg no yog lub npe hu ua superior qhov quav , qis dua qhov quav , sab qhov quav , nruab nrab qhov quav , oblique zoo dua, thiab qis dua oblique.
Ib tus kuj yuav nug, muaj pes tsawg leeg hauv lub qhov muag? rau cov leeg
Ib yam li ntawd, nws tau nug, qhov ua haujlwm ntawm 6 cov leeg ntawm tib neeg lub qhov muag yog dab tsi?
Cov leeg nqaij hauv nruab nrab yog qhov loj tshaj ntawm lub qhov muag sab nrauv zog cov leeg, rau ib leeg cov leeg uas nyob ib puag ncig lub qhov muag thiab pab tswj lub qhov muag zog . Lwm tsib qhov nqaij leeg tshwj xeeb yog sab nraub qaum, oblique zoo dua, qhov quav zoo dua, qhov quav qis dua, thiab qhov qis dua oblique.
Cov leeg extrinsic nyob qhov twg thiab lawv lub hom phiaj yog dab tsi?
Cov cov leeg extrinsic suav nrog trapezius, latissimus dorsi, rhomboid loj thiab me, levator scapulae thiab serratus posterior superior thiab inferior nqaij . Tus thawj xibfwb muaj nuj nqi ntawm cov leeg nqaij sab nrauv ntawm sab nraub qaum yog txav mus rau sab sauv los ntawm kev tswj kev txav ntawm scapula thiab humerus.
Pom zoo:
Qhov twg ntawm qhov sib npaug ntawm lub cev thiab kev txav mus los ntawm cov leeg leeg tuaj yeem tswj tau?
![Qhov twg ntawm qhov sib npaug ntawm lub cev thiab kev txav mus los ntawm cov leeg leeg tuaj yeem tswj tau? Qhov twg ntawm qhov sib npaug ntawm lub cev thiab kev txav mus los ntawm cov leeg leeg tuaj yeem tswj tau?](https://i.answers-medical.com/preview/medical-health/13926902-where-posture-balance-and-voluntary-muscle-movements-are-controlled-j.webp)
Lub cerebellum (nraub qaum ntawm lub hlwb) nyob tom qab ntawm lub taub hau. Nws txoj haujlwm yog txhawm rau tswj kev txav mus los ntawm cov leeg nqaij thiab tswj lub cev, sib npaug, thiab sib npaug
Yam twg ntawm cov hauv qab no yog daim ntawv feem ntau ntawm cov leeg nqaij hauv cov neeg laus?
![Yam twg ntawm cov hauv qab no yog daim ntawv feem ntau ntawm cov leeg nqaij hauv cov neeg laus? Yam twg ntawm cov hauv qab no yog daim ntawv feem ntau ntawm cov leeg nqaij hauv cov neeg laus?](https://i.answers-medical.com/preview/medical-health/13932745-which-of-the-following-is-the-most-common-form-of-muscular-dystrophy-in-adults-j.webp)
Myotonic (tseem hu ua MMD lossis Steinert's disease). Feem ntau ntawm cov leeg nqaij dystrophy hauv cov neeg laus, myotonic musculoskeletal dystrophy cuam tshuam rau txiv neej thiab poj niam, thiab nws feem ntau tshwm sim txhua lub sijhawm txij thaum menyuam yaus txog rau neeg laus
Qhov twg ntawm qhov muag tsom teeb rau sab nraum qab ntawm lub qhov muag?
![Qhov twg ntawm qhov muag tsom teeb rau sab nraum qab ntawm lub qhov muag? Qhov twg ntawm qhov muag tsom teeb rau sab nraum qab ntawm lub qhov muag?](https://i.answers-medical.com/preview/medical-health/14042345-which-part-of-the-eye-focuses-light-to-the-back-of-the-eye-j.webp)
Lub Lens. Lub lens yog tsim los ntawm cov pob tshab, cov ntaub so ntswg hloov pauv thiab nyob ncaj qha tom qab lub qhov muag thiab tus menyuam. Nws yog qhov thib ob ntawm koj lub qhov muag, tom qab lub qhov muag, uas pab ua kom pom lub teeb thiab cov duab ntawm koj lub qhov muag
Qhov twg ntawm cov hauv qab no yog qhov sib txawv loj ntawm cov pas nrig thiab lub khob hliav qab?
![Qhov twg ntawm cov hauv qab no yog qhov sib txawv loj ntawm cov pas nrig thiab lub khob hliav qab? Qhov twg ntawm cov hauv qab no yog qhov sib txawv loj ntawm cov pas nrig thiab lub khob hliav qab?](https://i.answers-medical.com/preview/medical-health/14067928-which-of-the-following-is-the-major-difference-between-rods-and-cones-j.webp)
Cov pas nrig yog lub luag haujlwm rau qhov pom ntawm qhov tsis pom kev qis (scotopic vision). Lawv tsis kho qhov muag pom xim, thiab muaj qhov tsis tshua pom kev zoo. Cones yog nquag nyob rau theem siab dua (photopic vision), muaj peev xwm ntawm kev pom xim thiab muaj lub luag haujlwm rau siab spatial acuity
Hauv cov phab ntsa hauv tsev hauv qab no twg yog cov leeg muaj zog uas cog lus thaum yug menyuam?
![Hauv cov phab ntsa hauv tsev hauv qab no twg yog cov leeg muaj zog uas cog lus thaum yug menyuam? Hauv cov phab ntsa hauv tsev hauv qab no twg yog cov leeg muaj zog uas cog lus thaum yug menyuam?](https://i.answers-medical.com/preview/medical-health/14171239-in-which-of-the-following-uterine-walls-is-the-powerful-muscular-layer-that-contracts-during-childbirth-j.webp)
Sib sib zog nqus mus rau txheej perimetrium, myometrium tsim cov txheej txheem nruab nrab ntawm lub tsev menyuam thiab muaj ntau txheej txheej ntawm cov leeg nqaij visceral. Thaum cev xeeb tub, myometrium tso cai rau lub tsev menyuam nthuav dav thiab tom qab ntawd cog lus rau lub tsev menyuam thaum yug menyuam