![Macula nyob rau hauv qhov muag yog dab tsi? Macula nyob rau hauv qhov muag yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14081290-what-is-macula-in-the-eye-j.webp)
Video: Macula nyob rau hauv qhov muag yog dab tsi?
![Video: Macula nyob rau hauv qhov muag yog dab tsi? Video: Macula nyob rau hauv qhov muag yog dab tsi?](https://i.ytimg.com/vi/vaRBHJpJeXc/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov macula yog ib feem ntawm lub retina tom qab ntawm lub qhov muag . Cov macula muaj qhov siab heev ntawm cov cell photoreceptor uas ntes lub teeb thiab xa cov teeb liab mus rau lub hlwb, uas txhais tau tias yog cov duab. Tus so ntawm lub retina ua peb qhov peripheral (sab) qhov muag. Macular kab mob ua rau tsis pom kev nruab nrab.
Raws li, qhov ua haujlwm ntawm macula hauv qhov muag yog dab tsi?
Cov qhov muag macula , nyob ze ntawm qhov chaw ntawm lub retina, yog lub luag haujlwm rau kev pom kev ntse, meej, ncaj nraim rau pem hauv ntej. Lub retina yog daim ntawv-nyias cov ntaub so ntswg uas kab rov qab ntawm lub qhov muag thiab muaj cov photoreceptor (light sensing) hlwb (rods thiab cones) uas xa cov teeb liab pom rau lub hlwb.
Tsis tas li ntawd, dab tsi yog qhov ua rau macular degeneration? Tsis muaj leej twg paub qhov tseeb ua qhuav macular degeneration . Tab sis kev tshawb fawb qhia tias nws yuav muaj feem cuam tshuam nrog kev sib txuas ntawm kev sib txuas thiab ib puag ncig, suav nrog kev haus luam yeeb thiab kev noj haus. Qhov mob tshwm sim raws li qhov muag hnub nyoog.
Hauv qhov no, macula ntawm lub qhov muag nyob qhov twg?
Cov macula yog thaj tsam zoo li lub ntsej muag xim nyob ze qhov chaw nruab nrab ntawm lub qhov muag ntawm tib neeg qhov muag thiab lwm yam tsiaj qhov muag.
Lub qhov macular loj npaum li cas?
Tsawg tus neeg tuaj yeem txhim kho ntau dua hnyav cov kev mob tshwm sim, xws li pom tsis pom kev, qhov loj ntawm qhov macular qhov los yog retinal detachment. Kev phais feem ntau xav tau los kho macular qhov kev loj hlob lossis tshem tawm qhov muag. Nrhiav kev pab tam sim yog tias koj muaj: poob qis lossis tsis pom kev.
Pom zoo:
Dab tsi yog qhov txiaj ntsig ib txwm rau PaO 2 Dab tsi yog qhov txiaj ntsig rau kev txiav txim siab qhov hnyav ntawm hypoxemia?
![Dab tsi yog qhov txiaj ntsig ib txwm rau PaO 2 Dab tsi yog qhov txiaj ntsig rau kev txiav txim siab qhov hnyav ntawm hypoxemia? Dab tsi yog qhov txiaj ntsig ib txwm rau PaO 2 Dab tsi yog qhov txiaj ntsig rau kev txiav txim siab qhov hnyav ntawm hypoxemia?](https://i.answers-medical.com/preview/medical-health/13936103-what-are-the-normal-values-for-pao-2-what-are-the-values-for-determining-the-severity-of-hypoxemia-j.webp)
Zoo li feem ntau qhov kev kho mob ib txwm muaj txiaj ntsig thiab ntau yam, lub ntsiab lus tuaj yeem sib txawv me ntsis, tab sis feem ntau cov ntsiab lus hauv qab no siv: Ua rau me me hypoxemia: PaO2 = 60 txog 79 mmHg. Qhov nruab nrab hypoxemia: PaO2 = 40 txog 59 mmHg. Hypoxemia hnyav: PaO2 <40 mmHg
ICD 10 tus lej rau qhov muag dig muag qhov muag yog dab tsi?
![ICD 10 tus lej rau qhov muag dig muag qhov muag yog dab tsi? ICD 10 tus lej rau qhov muag dig muag qhov muag yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14008784-what-is-the-icd-10-code-for-blind-right-eye-j.webp)
Qhov muag tsis pom, lub qhov muag zoo, qhov muag pom qhov muag sab laug 41 tau pib ua haujlwm thaum Lub Kaum Hli 1, 2019. Qhov no yog Asmeskas ICD-10-CM version ntawm H54. 41 - lwm yam kev hloov pauv thoob ntiaj teb ntawm ICD -10 H54
Dab tsi yog cov qauv pom hauv lub qhov muag yaj uas tsis pom nyob hauv tib neeg qhov muag?
![Dab tsi yog cov qauv pom hauv lub qhov muag yaj uas tsis pom nyob hauv tib neeg qhov muag? Dab tsi yog cov qauv pom hauv lub qhov muag yaj uas tsis pom nyob hauv tib neeg qhov muag?](https://i.answers-medical.com/preview/medical-health/14074377-what-structure-is-found-in-the-sheep-eye-that-is-not-found-in-a-human-eye-j.webp)
Lub tapetum lucidum, uas tsis pom nyob rau hauv tib neeg lub qhov muag, ua haujlwm kom pom lub teeb mus rau retina
Jane Elliot tau txais lub tswv yim qhov twg rau qhov muag qhov muag thiab qhov muag xim av?
![Jane Elliot tau txais lub tswv yim qhov twg rau qhov muag qhov muag thiab qhov muag xim av? Jane Elliot tau txais lub tswv yim qhov twg rau qhov muag qhov muag thiab qhov muag xim av?](https://i.answers-medical.com/preview/medical-health/14108564-where-did-jane-elliot-get-the-idea-for-the-blue-eyed-and-brown-eyed-experiment-j.webp)
Riceville Ua kom pom qhov no, lub hom phiaj ntawm Jane Elliott's Blue Eye Brown Eye activity yog dab tsi? Lub hom phiaj yog sim sim kev ntxub ntxaug lwm haiv neeg kev coj noj coj ua, thiab thoob plaws qhov kev tawm dag zog Elliott yog tus thawj coj muaj cai.
Dab tsi yog lub ntsiab lus tseem ceeb rau kev tshem tawm ntawm lub cev txawv teb chaws embedded nyob rau hauv conjunctival ntawm lub qhov muag?
![Dab tsi yog lub ntsiab lus tseem ceeb rau kev tshem tawm ntawm lub cev txawv teb chaws embedded nyob rau hauv conjunctival ntawm lub qhov muag? Dab tsi yog lub ntsiab lus tseem ceeb rau kev tshem tawm ntawm lub cev txawv teb chaws embedded nyob rau hauv conjunctival ntawm lub qhov muag?](https://i.answers-medical.com/preview/medical-health/14115617-what-is-the-main-term-for-removal-of-a-foreign-body-embedded-in-the-conjunctival-of-the-eye-j.webp)
Code 65205 yog qhov tsim nyog rau kev tshaj tawm kev tshem tawm ntawm lub cev sab nraud ntawm lub qhov muag. Yog hais tias lub cev txawv teb chaws tau embedded nyob rau hauv lub conjunctiva, code 65210, "Conjunctival, embedded (suav nrog concretions), subconjunctival, los yog scleral non-perforating," yuav tsim nyog rau kev qhia txog kev tshem tawm