Nws txhais li cas thaum ib tug neeg lub qhov muag yog tsau thiab dilated?
Nws txhais li cas thaum ib tug neeg lub qhov muag yog tsau thiab dilated?

Video: Nws txhais li cas thaum ib tug neeg lub qhov muag yog tsau thiab dilated?

Video: Nws txhais li cas thaum ib tug neeg lub qhov muag yog tsau thiab dilated?
Video: Lavxias teb Sab Lus Txhais Ob Lub Tsev Kawm Ntawv 1 | Golearn 2024, Tej zaum
Anonim

Cov kws kho mob qee zaum xa mus rau mydriasis, thaum lub cov menyuam kawm ntawv yog tsau thiab dilated , raws li "cov tub ntxhais kawm tshuab." Qhov xwm txheej no tuaj yeem yog cov tsos mob ntawm lub hlwb raug mob los ntawm kev raug mob hauv lub cev lossis mob hlab ntsha tawg. Qhov sib txawv ntawm mydriasis yog hu ua miosis thiab yog thaum lub iris txwv kom ua rau me me orpinpoint cov menyuam kawm ntawv.

Xav txog qhov no, nws txhais li cas thaum cov tub kawm raug kho?

Ib dilated menyuam kawm ntawv qee zaum tseem tuaj yeem tshwm sim tolight - uas yog, tau me dua hauv lub teeb ci lossis thaum lub teeb ci ci ntawm qhov muag. Loj menyuam kawm ntawv uas yog kiag li unresponsive rau lub teeb yog hu ua " tsau "dilated menyuam kawm ntawv.

Kuj Paub, yog vim li cas cov menyuam thiaj li raug mob lub hlwb? OBJECTIVE: Cov menyuam kawm ntawv mob dilation hauv a taub hau - raug mob tus neeg mob yog ib qho xwm txheej neurological. Cov menyuam kawm ntawv dilation yog xav tias yog qhov tshwm sim ntawm qhov tsis ua haujlwm herniation ua rau cov neeg kho tshuab ntawm IIIrdcranial paj thiab tom qab ntawd lub hlwb kev sib haum xeeb.

Ua li no, nws txhais li cas thaum koj cov menyuam kawm ntawv loj thaum koj saib ib tug neeg?

Yog peb yog aroused, peb cov tub ntxhais kawm dilate totake nyob rau hauv ntau ntawm peb txaus siab nyob ib puag ncig. Feem ntau thaum kawm ntawv, cov menyuam kawm ntawv nyob dilated. Koj tuaj yeem qhia thaum twg ib tug yog aroused los saib ze ntawm lawv cov menyuam kawm ntawv nyob rau hauv tas li, standard-theem teeb.

Vim li cas lawv dilate koj ob lub qhov muag?

Tub kawm ntawv dilation tau ua tiav los txhawm rau txhawm rau nce qhov loj ntawm cov menyuam kawm ntawv thaum ib qhov muag exam ua qhov muag Tus kws kho mob tuaj yeem kuaj xyuas kev noj qab haus huv ntawm cov paj hlwb thiab retina. Kev xeem yog qhov tseem ceeb rau kev tiv thaiv thiab kho qhov muag cov xwm txheej uas tuaj yeem muaj peev xwm ua rau kev daws teeb meem poob.

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