Yaya aka tsara fata?
Idan aka kalli tsarin fatar jikin mutum yana nuna nau'i daban-daban guda uku:
1. epidermis,
2. dermis da kuma
3. subcutaneous Layer.
dermis yana sama da Layer na subcutaneous kuma yana ƙunshe da fibres na roba, waɗanda aka haɗa su da diagonally da a kwance, suna ba da ƙarfi sosai.Tasoshin jini suna ƙarewa a cikin dermis, yayin da gumi da glandon sebaceous da kuma gashin gashi suna can.
Tsarin kwayar halitta basal yana cikin epidermis a tsaka-tsaki tsakaninsa da dermis.Wannan Layer kullum yana haifar da sababbin ƙwayoyin sel, wanda daga nan sai su matsa zuwa sama, su daidaita, su zama masara kuma a ƙarshe a cire su.
Menene Tanning?
Yawancin mu suna fuskantar sunbathing a matsayin wani abu mai dadi sosai.Dumi-dumi da annashuwa suna ba mu jin daɗin jin daɗi.Amma menene ainihin ke faruwa a cikin fata?
Hasken rana yana buge pigments na melanin a cikin epidermis.Wadannan sun yi duhu da hasken UVA a cikin haske.Alamomin melanin suna samuwa ta wasu sel na musamman da ke kwance a cikin tsarin fata da ake kira melanocytes sannan su matsa tare da sel kewaye zuwa saman.Allolin da suka yi duhu suna ɗaukar wani ɓangare na hasken rana kuma don haka suna kare mafi zurfin yadudduka na fata.
Kewayon UVB na hasken ranaJs yana shiga zurfi cikin fata kuma yana aiki akan melano-cytes da kansu.Wadannan ana motsa su don samar da ƙarin pigments: don haka samar da tushe don kyakkyawan tan.A lokaci guda, haskoki na UVB suna haifar da Layer na ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙira.Wannan kauri mai kauri yana taimakawa wajen kare fata.
Wane irin illar rana ke da shi fiye da tanning?
Tasirin kwantar da hankali na sunbathing mai tushe ba kawai daga jin dadi da annashuwa da aka samu ba amma kuma daga tasirin kuzari na haske mai haske;kowa ya san yanayi mai kyau wanda kawai rana ta bazara za ta iya kawowa.
Bugu da kari, ƙananan allurai na UVB suna haɓaka matakan meta-bolic kuma suna haɓaka samuwar Vitamin D3.
Rana ta haka tana haifar da wadataccen sakamako mai kyau:
1. haɓaka kuzarin jiki
2. karfafa garkuwar jiki
3. haɓaka kayan aikin jini
4. inganta h iskar iskar oxygen zuwa nama na jiki
5. m ma'adinai metabolism ta inganta samar da alli
6. rigakafin cutar kashi (misali osteoporosis, osteomalacia)
Ƙunƙarar rana alama ɗaya ce ta tabbata cewa fata ta wuce gona da iri don haka dole ne a kiyaye ta ta kowane hali.
Menene hasken rana?
Haske - kuma musamman hasken rana - shine tushen kuzari wanda idan ba tare da shi ba rayuwa ba zata yiwu ba.Physics yana siffanta haske a matsayin hasken wuta na lantarki - kamar igiyoyin rediyo amma akan mitar daban.Hasken rana ya ƙunshi mitoci daban-daban waɗanda a zahiri za mu iya gani ta amfani da prism, launukan bakan gizo.Amma bakan ba ya ƙare da ja da shuɗi.Bayan ja yana zuwa infra-red, wanda muke jin zafi, bayan shuɗi da violet suna zuwa ultraviolet, hasken UV, wanda ke haifar da fata fata.
Yin wanka a waje ko A cikin solarium - shin akwai bambanci?
Hasken rana, ko ya fito daga soket na bango ko sama, ainihin iri ɗaya ne.Babu wani abu kamar "haske na wucin gadi" a ma'anarsa ya bambanta da hasken rana.Wani babban fa'ida na gadajen rana, duk da haka, shine cewa za'a iya daidaita sassan bakan daidai da bukatun mai amfani.Bugu da kari, babu gizagizai da zai toshe rana akan gadon rana don haka koyaushe ana tantance cam ɗin daidai.Yana da mahimmanci a tabbatar da duka a waje da kuma a kan gadon rana cewa fata ba ta da yawa.
Tanning ba tare da konewa - ta yaya hakan ke aiki?
Hasken rana na iya, ban da tasirin tanning da ake so, kuma yana haifar da redden fata mara kyau, erythema - a cikin ta.
mafi muni siffan, kunar rana a jiki.Don yin wanka na rana ɗaya, lokacin da ake buƙata don tanning ya fi tsayi fiye da abin da ake buƙata don jan fata.
Duk da haka, yana yiwuwa kuma a cimma kyakkyawan tan, ba tare da konewa ba - kawai ta hanyar sunbathing na yau da kullum.Dalilin haka shi ne, jiki yana rage matakan farko na yin jajayen fata cikin sauri, yayin da tan a koyaushe ke haɓaka kanta ta hanyar maimaita bayyanar.
A kan gadon rana an san ainihin ƙarfin hasken UV.Saboda haka za a iya daidaita tsarin tanning don tabbatar da cewa mutum ya tsaya kafin ya fara ƙonewa sannan kuma an gina tan mai kyau ta hanyar maimaita bayyanar.
Lokacin aikawa: Afrilu-02-2022