3 Izindlela Zodokotela Abahlolwayo Abavivinya Abafundi

Izidakamizwa Ezintathu Zama-Reflexes Abafundi

Abafundi bakho balawula inani lokukhanya elifaka amehlo akho. Ukuhlola abafundi bayingxenye ebalulekile yokuhlola iso eliphelele . Ngenxa yokuthi awunayo ukuzithandela kokulawula kwabafundi bakho, ukuhlolwa kwabafundi kungase kuvezwe izinkinga nge-system yakho yezinzwa ezizimele kanye nezinye izinkinga kuwo wonke umzimba wakho.

Umfundi ungumbuthano omnyama oyindilinga phakathi nendawo ye- iris , ingxenye enemibala yeso lakho. Umfundi empeleni ungumgodi lapho ukukhanya kudlulela khona ku- retina , ungqimba olukhanyayo engxenyeni engemuva kweso. Umfundi ufana nokuvula ikhamera olawulayo uma ufuna ukukhanya okungaphezulu kwekhamera yakho.

Umfundi angakwazi ukwandisa ukuze abe mkhulu (dilate) noma inkontileka ibe yincinjana (imingcele). Iris yakho iqukethe imisipha ephendula engaphandle kwesikhuthazo sokulawula inani lokukhanya elifinyelela ku-retina yakho. Ekhanyeni elikhanyayo, umfundi uhlose ukunciphisa inani lokukhanya elifaka iso. Ekhanyeni elimnyama noma elincane, umfundi uphuthukisa ukuze avumele ukukhanya okwengeziwe emehlweni ukuze athuthukise umbono.

Uma udokotela wakho ehlola abafundi bakho, uzoqala ukubuka i-anisocoria. I-Anisocoria yisimo lapho abafundi bakho abalingani bengalingani khona. Amaphesenti angamashumi amabili abantu abaningi anisocoria evamile futhi awasho lutho olungavamile. Kwezinye izimo, izibalo ezingalingani zomfundi zingaba uphawu lwezifo.

Udokotela wakho ubheka ubukhulu nokuma komfundi kokubili ukukhanya okukhanyayo nokukhanya okuncane. Ijubane kanye nekhwalithi yempendulo ye-pupillary ku-stimuli izophawula. Udokotela wakho angase avivinye ukusabela kwakho kwe-pupillary kumayelana nezinkomba ezifana nokuphrinta okuncane.

Umfundi ulawulwa yindlela ende ende yezinzwa emzimbeni. Isibindi esilawula umfundi siqala ebuchosheni, bese sihamba phansi intambo yomgogodla, phezulu phezulu kwephaphu, ngaphansi komcibisholo we-subclavia, phezulu entanyeni nasezindandeni zobuchopho, futhi ekugcineni uhambele eduze kwe-nertic optic khona-ke kumfundi. Noma yikuphi ukuphazanyiswa ngale ndlela kungathinta le nerve futhi kubangele ushintsho ekuphenduleni kwamapupillary.

Odokotela bezandla basebenzisa izinqubo ezintathu zokuhlola abafundi be-reflexes.

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Ukuvivinya ukukhanya komfundi ukuphendula

Ukuhlolwa komfundi okuphendula ngokukhanya kuhlola i-reflex elawula ubukhulu bomfundi ekuphenduleni ukukhanya. Udokotela wakho uzoqala ukukhanyisa izibani, bese ekucela ukuthi ubuke into ebangeni. Ukukhanya kuzokhanya emehlweni akho kusuka ohlangothini ngalunye. Udokotela wakho uzobukela abafundi bakho eduze ukuze banqume noma ngabe abafundi bakho bazimisele yini ekuphenduleni ukukhanya, okwenza isayizi ngobukhulu nokuma kwabafundi bakho.

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Ukuzulazula ukuhlolwa kwe-Flashlight umfundi

Isivivinyo se-flashlight umfundi esikhanyayo sisetshenziselwa ukuqhathanisa impendulo yabafundi bakho ekukhanyeni. Izibani ekamelweni zizofiphala, futhi uzophinde ubuzwe ukuthi ubuke into ede. Udokotela wakho "uzongena" ukukhanya komzimba kusuka kwelinye iso kuya kolunye, ebona impendulo yomfundi ngamunye. Abafundi bakho kufanele baqine noma bahlale usayizi ofanayo uma ukukhanya kukhanya kubo. Ukunciphisa abafundi kungabonisa udokotela wakho inkinga ye-optic ye-nertic.

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Isivivinyo Sokuphendula Umfundi

Isivivinyo somfundi esiphendule esilandelayo silinganisa impendulo yomfundi esitsheni esiseduze. Lokhu kuhlolwa kuzokwenziwa ekamelweni elinokukhanya okujwayelekile. Udokotela wakho uzokucela ukuba ubheke into ede kakhulu, bese uhambisa into encane noma ikhadi phambi kwamehlo akho. Njengoba ulungisa amehlo akho entweni eseduze, udokotela wakho uzobukela abafundi bakho eduze ukuze baqiniseke ukuthi bayashesha ngokushesha njengoba ukulungiswa kwakho kushintshe kusuka kude kuya kude.

_Umthombo:

_{ULevin, uLeonard A. no-Anthony C. Arnold. I-Neuro-ophthalmology: Isiqondiso Esiwusizo. Ababhali Bezokwelapha, Inc, 2005.}