![Lub luag haujlwm ntawm cov lus teb rau tus menyuam yog dab tsi? Lub luag haujlwm ntawm cov lus teb rau tus menyuam yog dab tsi?](https://i.answers-medical.com/preview/medical-health/13923992-what-is-the-function-of-pupillary-response-j.webp)
Video: Lub luag haujlwm ntawm cov lus teb rau tus menyuam yog dab tsi?
![Video: Lub luag haujlwm ntawm cov lus teb rau tus menyuam yog dab tsi? Video: Lub luag haujlwm ntawm cov lus teb rau tus menyuam yog dab tsi?](https://i.ytimg.com/vi/DHlJdkfMWFA/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov menyuam yaus lub teeb rov ua dua (PLR) lossis photopupillary rov ua dua yog a rov ua dua uas tswj txoj kab uas hla ntawm menyuam kawm ntawv , hauv lus teb mus rau qhov siv (luminance) ntawm lub teeb uas ntog rau ntawm cov hlab ntsha ntawm cov hlab ntsha retina nyob rau tom qab ntawm lub qhov muag, yog li pab hauv kev hloov pauv ntawm kev pom kev rau ntau qib ntawm qhov pom kev/
Ib sab ntawm qhov no, txoj haujlwm ntawm cov tub ntxhais kawm ntawv cov lus teb yog dab tsi?
Lub hom phiaj ntawm menyuam kawm ntawv teb yuav yog txhawm rau tiv thaiv lub qhov muag los ntawm tshav ntuj ntau heev thiab pab pom kev hauv qhov pom kev lossis tsaus ntuj heev.
Tsis tas li ntawd, yuav muaj dab tsi tshwm sim yam tsis muaj tub kawm ntawv teb? Tsis muaj nws, we yuav mus dig muag. Yog tias tsis muaj lub teeb pom kev txaus thiab cov tub ntxhais kawm tsis nthuav dav, lub teeb me me yuav dhau mus rau qhov muag thiab cov duab yuav puas.
Ib sab saum toj no, cov lus teb rau tus menyuam txhais li cas?
Cov tub ntxhais kawm teb yog ib lub cev lus teb uas txawv qhov loj ntawm menyuam kawm ntawv , ntawm optic thiab oculomotor cranial paj. Kev txwv lus teb (miv), yog kev nqaim ntawm menyuam kawm ntawv , uas tej zaum yuav tshwm sim los ntawm scleral buckles lossis tshuaj xws li opiates/opioids lossis tshuaj tiv thaiv ntshav siab.
Vim li cas qhov kev xav ntawm tus menyuam kawm ntawv tseem ceeb?
Cov menyuam yaus lub teeb rov ua dua tso cai rau lub qhov muag txhawm rau kho lub teeb pom kev mus txog qhov retina thiab tiv thaiv cov duab pom los ntawm lub teeb ci. Lub qhov muag muaj ob txheej ntawm cov leeg du uas tswj qhov loj ntawm tus menyuam kawm ntawv (Daim duab 7.2).
Pom zoo:
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Kev ua haujlwm ntawm cov hnoos qeev hauv plab yog: A) neutralize plab acid. B) qhib pepsinogen los tsim pepsin
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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