![Iris txhais li cas hauv kev tshawb fawb? Iris txhais li cas hauv kev tshawb fawb?](https://i.answers-medical.com/preview/medical-health/14008434-what-does-iris-mean-in-science-j.webp)
Video: Iris txhais li cas hauv kev tshawb fawb?
![Video: Iris txhais li cas hauv kev tshawb fawb? Video: Iris txhais li cas hauv kev tshawb fawb?](https://i.ytimg.com/vi/6dNvg0MIwrs/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Hauv tib neeg thiab feem ntau cov tsiaj thiab noog, cov iris (ntau ntau: irides lossis irises ) yog ib qho nyias, cov qauv ncig ntawm lub qhov muag, lub luag haujlwm tswj hwm txoj kab uas hla thiab qhov loj ntawm tus menyuam kawm ntawv thiab yog li cov teeb pom kev mus txog qhov muag. Qhov muag xim yog txhais los ntawm cov iris.
Ib yam li ntawd, koj txhais li cas los ntawm Iris?
Kev Txhais Lus Kho Mob ntawm Iris iris : Lub voj voog, xim kab hlau rhuav ntawm qhov muag. Qhov qhib ntawm iris tsim tus menyuam kawm ntawv. Cov iris pab tswj cov teeb pom kev zoo uas nkag mus rau qhov muag.
Ib sab saum toj no, iris thiab menyuam kawm ntawv zoo ib yam? Cov Iris thiab cov Tub kawm ntawv Cov iris yog ib lub nplhaib-zoo li daim nyias nyias nyob rau hauv lub qhov muag uas nyob ib ncig ntawm qhov qhib nyob rau hauv qhov chaw, hu ua lub tub kawm . Cov iris muaj cov leeg uas tso cai rau tub kawm kom loj dua (qhib lossis nthuav dav) thiab me dua (kaw lossis txwv). Tsis tas li ntawd, nws yog tus iris uas txiav txim koj lub qhov muag xim.
Ntxiv mus, dab tsi yog iris ua los ntawm?
Iris ntawm Human Eye Tus iris yog ua los ntawm cov ntaub so ntswg sib txuas, cov leeg nqaij du, thiab cov xim uas muab rau iris nws cov xim. Cov pigments nyob hauv iris yog ua los ntawm melanin (ib yam xim uas muab cov tawv nqaij nws cov xim) thiab lipochrome. Tus nqi ntawm cov xim hauv qhov muag tsim xim qhov muag.
Iris ua haujlwm li cas?
Qhov xim ntawm lub qhov muag uas pab tswj hwm qhov pom kev nkag mus rau qhov muag. Thaum muaj lub teeb ci, lub iris kaw cov tub kawm ntawv kom tsis txhob muaj teeb pom kev zoo. Thiab thaum muaj lub teeb qis, lub iris qhib tus menyuam kawm ntawv kom pom kev ntau dua.
Pom zoo:
Vim li cas cov kws tshawb fawb tshawb fawb txog kab mob?
![Vim li cas cov kws tshawb fawb tshawb fawb txog kab mob? Vim li cas cov kws tshawb fawb tshawb fawb txog kab mob?](https://i.answers-medical.com/preview/medical-health/13832008-why-do-biologists-study-viruses-j.webp)
Cov kab mob tsis yog tsuas yog muaj ntau, ntau yam, thiab tseem ceeb rau kev nyab xeeb, lawv ua lub luag haujlwm tseem ceeb hauv kev hloov pauv ntawm lawv cov tswv. Ntxiv rau qhov xaiv qhov siab uas lawv ua rau cov pej xeem ntawm tes, raws li tau hais los saum no, lawv txhawb kev hloov pauv ntawm cov noob thiab cov genomes thiab sib sau cov noob nyob thoob plaws ib leeg
Dab tsi yog kev tshawb fawb kws tshawb fawb txog keeb kwm keeb kwm los kwv yees lub sijhawm tuag piav qhia vim li cas kev kwv yees tsis tas yuav ncaj?
![Dab tsi yog kev tshawb fawb kws tshawb fawb txog keeb kwm keeb kwm los kwv yees lub sijhawm tuag piav qhia vim li cas kev kwv yees tsis tas yuav ncaj? Dab tsi yog kev tshawb fawb kws tshawb fawb txog keeb kwm keeb kwm los kwv yees lub sijhawm tuag piav qhia vim li cas kev kwv yees tsis tas yuav ncaj?](https://i.answers-medical.com/preview/medical-health/13848688-what-does-a-forensic-entomologist-study-to-estimate-time-of-death-explain-why-such-estimates-are-not-always-straightforward-j.webp)
Ib tus kws tshawb fawb kws tshawb fawb txog keeb kwm tshawb fawb kev txhim kho kab ntawm kab hauv lub cev los kwv yees lub sijhawm tuag. Cov kev txiav txim siab no tsis yog qhov yooj yim ib txwm vim tias tus nqi ntawm cov kab menyuam loj hlob tau cuam tshuam los ntawm ib puag ncig cuam tshuam xws li thaj chaw nyob, huab cua, thiab huab cua puag ncig
Vim li cas kev tshawb fawb tseem ceeb hauv kev saib xyuas neeg laus?
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Cov kws saib xyuas mob xav tau kev tshawb fawb vim tias nws pab lawv nce qib lawv cov haujlwm, hloov kho tshiab thiab muab kev saib xyuas neeg mob zoo dua. Kev xyaum ua pov thawj yog qhov tseem ceeb rau cov kws saib xyuas neeg mob. Cov kws saib xyuas mob yuav tsum nkag siab, ntsuas thiab siv kev tshawb fawb hauv lawv txoj haujlwm. Cov tsev saib xyuas neeg mob qhia cov txuj ci no los pab cov kws saib xyuas mob nkeeg hauv lawv txoj haujlwm
Vim li cas kev ntxub ntxaug tseem ceeb hauv kev tshawb fawb?
![Vim li cas kev ntxub ntxaug tseem ceeb hauv kev tshawb fawb? Vim li cas kev ntxub ntxaug tseem ceeb hauv kev tshawb fawb?](https://i.answers-medical.com/preview/medical-health/14093690-why-is-discriminant-validity-important-in-research-j.webp)
Kev ntxub ntxaug. Txhawm rau tsim kom muaj kev siv tau, nws yog ib qho tseem ceeb uas yuav tsum tau qhia tsis yog tias qhov ntsuas tau cuam tshuam nrog kev ntsuas ntawm tib lub tswv yim tab sis kuj tseem tias nws tsis cuam tshuam nrog kev ntsuas ntawm cov ntsiab lus sib txawv
Kev tshawb fawb yuav pab tau li cas thiaj li muaj kev nyab xeeb hauv tsev laus?
![Kev tshawb fawb yuav pab tau li cas thiaj li muaj kev nyab xeeb hauv tsev laus? Kev tshawb fawb yuav pab tau li cas thiaj li muaj kev nyab xeeb hauv tsev laus?](https://i.answers-medical.com/preview/medical-health/14147705-how-can-research-help-make-nursing-practice-safe-j.webp)
Kev tshawb fawb pab cov kws saib xyuas mob txiav txim siab cov kev coj ua zoo tshaj plaws thiab txhim kho kev saib xyuas neeg mob. Kev tshawb fawb tseem pab cov neeg saib mob teb rau cov kev hloov pauv hauv ib puag ncig kev noj qab haus huv, cov neeg mob thiab tsoomfwv cov cai. Raws li cov kws tshawb fawb tau tshawb pom, kev coj ua ntawm kev saib xyuas neeg mob tseem hloov pauv