Video: Lub luag haujlwm ntawm daim tawv muag yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Ib daim tawv muag yog ib txheej nyias ntawm daim tawv nqaij uas npog thiab tiv thaiv qhov muag. Lub qhov muag muaj cov leeg uas retracts daim tawv muag kom "qhib" qhov muag yog yeem los yog tsis yeem. Tib neeg daim tawv muag muaj kab plaub muag uas tiv thaiv lub qhov muag los ntawm cov hmoov av, lub cev txawv teb chaws, thiab hws.
Hauv qhov no, txoj haujlwm ntawm plaub muag yog dab tsi?
Cov lub luag hauj lwm ntawm cov plaub muag Cov plaub hau zoo uas loj hlob ntawm daim tawv muag ua ob peb kev ua haujlwm . Txawm hais tias lawv feem ntau suav tias yog qhov tseem ceeb ntawm kev zoo nkauj, lawv qhov tseem ceeb muaj nuj nqi yog tiv thaiv lub qhov muag los ntawm cov khoom me me xws li plua plav, xuab zeb lossis cov khib nyiab los ntawm kev nkag mus thiab ua phem rau lub qhov muag.
Ib sab saum toj, dab tsi yog suav tias yog daim tawv muag? Kev Txhais Lus Kho Mob ntawm Eyelid Qhov muag : Lub hau lossis lub qhov muag npog, txav tau cov tawv nqaij thiab cov leeg uas tuaj yeem kaw hla lub qhov muag lossis qhib ntawm qhov yuav. Txhua lub qhov muag muaj lub hauv siab thiab lub hau qis. Kuj tseem hu ua palpebra.
Kuj Paub, vim li cas daim tawv muag thiab plaub muag tseem ceeb?
Muaj ntau cov khoom hauv huab cua, xws li plua plav thiab xuab zeb, uas tuaj yeem nkag mus rau hauv koj lub qhov muag thiab ua phem rau lawv. Koj plaub muag pab qhia koj daim tawv muag thaum lawv yuav tsum kaw kom tiv thaiv qhov muag. Nrog koj cov plaub muag thiab hauv pliaj, koj plaub muag kuj pab tiv thaiv koj ob lub qhov muag ntawm lub teeb ci ntawm lub hnub.
Cov tawv muag sab saud hu li cas?
Muaj ob daim hlau; lub superior tarsus ( daim tawv muag sab sauv ) thiab qis dua tarsus (qis dua daim tawv muag ). Lawv ua los ua tus scaffolding ntawm daim tawv muag , thiab yog tsim los ntawm cov ntaub so ntswg tuab.
Pom zoo:
Lub luag haujlwm thiab lub luag haujlwm ntawm cov koom nrog hauv kev faib tshuaj yog dab tsi?
Lub luag haujlwm txoj haujlwm: Txheeb xyuas thiab faib tshuaj raws li daim ntawv yuav tshuaj. Xyuas kom tus neeg mob kos npe rau daim ntawv yuav tshuaj thiab sau nqi raws li xav tau. Txhawm rau khaws cov khoom faib tawm thiab tswj cov khoom lag luam kom zoo ntawm ob qho tshuaj thiab ntim khoom
Dab tsi yog txheej txheej sab saum toj ntawm daim tawv nqaij nyob ib sab ntawm daim tawv nqaij?
Lub dermis txuas cov epidermis mus rau hypodermis, thiab muab lub zog thiab kev ywj pheej vim muaj cov collagen thiab elastin fibers. Nws tsuas muaj ob txheej: txheej txheej papillary nrog papillae uas nthuav mus rau hauv daim tawv nqaij thiab qis dua, txheej txheej reticular uas muaj cov ntaub so ntswg sib txuas xoob
Dab tsi yog qhov txawv ntawm daim tawv nqaij thiab daim tawv nqaij daim ntawv xeem?
Qauv: Sib sib zog nqus ntawm daim tawv nqaij; connective ntaub so ntswg muaj li ntawm ob txheej. Muaj nuj nqi: Muaj lub luag haujlwm rau cov txheej txheem muaj zog thiab yoog raws ntawm daim tawv nqaij; lub epidermis pauv cov pa roj, cov khoom noj, thiab cov khoom pov tseg nrog cov hlab ntsha hauv lub dermis
Puas yog lo lus dav dav txhais tau tias yog mob ntawm daim tawv nqaij lossis pob khaus uas tuaj yeem muaj ntau yam ua rau nws yog ib qho cim ntawm ntau hom tawv nqaij tsis xws luag?
Dermatitis yog lo lus dav dav uas piav txog kev ua rau tawv nqaij. Dermatitis yog ib yam mob uas muaj ntau yam ua rau thiab tshwm sim ntau yam. Nws feem ntau yog khaus, tawv nqaij qhuav los yog pob khaus ntawm daim tawv nqaij o, reddened
Dab tsi yog lub luag haujlwm ntawm Pacinian lub cev nqaij daim tawv?
Lawv yog cov hlab ntsha kawg hauv daim tawv nqaij lub luag haujlwm rau kev nkag siab rau kev co thiab siab. Lub luag haujlwm ntawm lub zog tuaj yeem siv los tshuaj xyuas qhov kev ntxhib los mos, piv txwv li, ntxhib vs. Pacinian corpuscles kuj tseem muaj nyob hauv cov txiav txiav, qhov uas lawv pom tias muaj kev co thiab tejzaum yuav muaj suab nrov tsawg