Kia ako tātou i ētahi atu kōrero mō te kiriuhi kiri, te paparanga o runga o tō kiri.

Kia ora! Kei te pēhea koe? I tēnei rā ka kōrero tātou mō tētahi mea tino nui mō tō tātou kiri. He kiri tō tātou katoa. Ko tēnei kiri te okana nui rawa atu o tō tātou tinana. I mōhio koe e toru ngā paparanga matua o tēnei kiri? Ko te paparanga o runga rawa, ko te mea e kitea ana, e pāngia ana e tātou ina pā atu tātou, e kiia ana ko te 'epidermis' . I tēnei rā ka kōrero tātou mō te toa o tō tātou kiri, arā, ko te epidermis.

He aha te kiriuhi o te kiri? He māmā noa iho...

Āe, me titiro tuatahi tātou ki tēnei kiri kiri. E kīia ana e toru ngā paparanga matua o tō kiri. Ko te kiri kiri (te paparanga o runga) , ko te kiri kiri (te paparanga o waenga) , me te kiri kiri raro (te paparanga o raro) . O ēnei, ko te kiri kiri te paparanga angiangi rawa , engari koia te mea matua e tiaki ana i a tātou mai i te ao o waho. He mea whakamiharo? Kei roto i tēnei paparanga angiangi e rima atu ngā paparanga ririki!

He aha aua paparanga ririki e rima o te kiriuhi kiri?

Nā, me titiro tātou ki ngā paparanga iti e rima i roto i te kiriuhi kiri. Kua whakaritea ēnei kia rite ki te raupapa mai i raro ki runga:

1. Stratum basale (e kiia ana ko te stratum germinativum):

• Koinei te paparanga hohonu rawa atu, kei raro tonu i te kiri o waho. He rite ki te turanga o tētahi whare.
• Ka hangaia ngā pūtau kiri hou ki tēnei paparanga.
• Anei ngā pūtau take e kiia nei ko ngā 'Keratinocytes' . Koinei ngā mea e hanga ana i te pūmua 'Keratin' . Ko te Keratin te mea e āwhina ana ki te hanga i ō tātou makawe, ngā maikuku, me te paparanga o waho o tō tātou kiri, ā, e tiaki ana hoki i a tātou mai i ngā āhuatanga kino o te taiao.
• Kei roto anō hoki i tēnei paparanga ngā pūtau e kiia nei ko ngā 'melanocytes' . Ko rātou ngā mea e hanga ana i te 'melanin' . Ko te melanin te tae e homai ana ki tō tātou kiri.

2. Papa o te iraira:

• Kei waenganui i te paparanga raro o te stratum basale me te paparanga granulosum e whai ake nei tēnei paparanga.
• He mea hanga te nuinga o ēnei pūtau e ngā pūtau keratinocyte. Ka herea ngātahitia ēnei pūtau e ngā pūmua piri e kiia nei ko ngā desmosome .
• Ko tēnei paparanga o te paparinga pito hope te mea e ngāwari ai, e kaha ai tō kiri .

3. Stratum granulosum `(Stratum granulosum)`:

• Kei waenganui i te papa spinosum me te papa lucidum tēnei.
• Kei roto i ngā pūtau keratinocyte he kirikiri ririki . Ka kitea ēnei i raro i te karu hiko.

4. Papa mātotoru:

• He paparanga tino angiangi, mārama hoki tēnei i waenganui i te stratum granulosum me te stratum corneum.
• I konei, ka memeha haere te āhua porowhita o ngā pūtau keratinocyte, ā, ka papatahi . Ka kitea nuitia tēnei paparanga i ngā wāhi he matotoru te kiri, pērā i ngā kapu o ō tātou ringa me ngā kapu o ō tātou waewae.

5. Papa kōneuma:

• Koinei te paparanga o runga o te kiri kiri. Tirohia, koinei te paparanga e pāngia ana e koe.
• I konei, ka huri aua pūtau keratinocyte hei 'corneocytes' . Kua mate ngā corneocytes, engari he tino kaha ngā pūtau keratinocyte .
• Koinei ngā mea e tiaki ana i a tātou mai i ngā mea pēnei i ngā rakuraku, te hihi o te rā, te wera, me ngā huakita.
• Kei roto hoki i tēnei paparanga ngā ngako. Mā ēnei paparanga ka whakahaere te ngāwari o te wai ki te tomo me te mimiti mai i roto i ō tātou tinana.
• I te hanganga o ngā keratinocytes hou i te paparanga o raro (stratum basale), ka taka haere ēnei corneocytes. Pērā i te takanga o ngā rau tawhito, ka tupu ngā mea hou. He tukanga pumau tēnei.

Whakaarohia pēnei, he rite te kiriuhi kiri ki te tuanui o tō tātou whare. Pērā i tana tiaki i a tātou i te rā me te ua, ka tiaki anō hoki te kiriuhi kiri i a tātou i te ao o waho.

E mōhio ana koe ki te tikanga o te kupu "epidermis"?

He mea pai hoki kia mōhio koe ki tēnei. Ko te kupu "epidermis" he kupu Kariki tawhito e rua. Ko te tikanga o te kupu 'epi' he "runga" he "waho" rānei. Ko te tikanga o te kupu 'derma' he "kiri". Nō reira, ko te tikanga o te kupu "epidermis" he "mata" he "kiri o waho" rānei .

Nā, he aha te rerekētanga i waenganui i te kiriuhi kiri me te kiriuhi kiri?

Tērā pea ka maumahara koe ko te kiriuhi te paparanga o runga. Ko te kiriuhi te paparanga o raro, kei waenganui. Whakaarohia he rite ki te hanawiti. Mena ko te kiriuhi te poro taro o runga, ko te kiriuhi te whakakī reka kei waenganui.

• Matotoru: Ahakoa ko te kiriuhi te paparanga angiangi rawa o te kiri, ko te kiriuhi te paparanga matotoru rawa o te kiri.
• Ngā mea o roto: Kei roto i te kiri he pūmua e kiia nei ko te 'Collagen' me te 'Elastin' . Ko ēnei ngā mea e matotoru ai te kiri, e ngāwari ai hoki te kiri. He tino āwhina ēnei ki te pupuri i te āhua taitamariki o te kiri, me te kore e totoro.
• Ehara i te mea koinā anake, engari kei roto i te kiri te kiko honohono, ngā pito io, ngā repe werawera, ngā repe hinu, me ngā pūtake makawe , ā, kei raro iho i tēnā, kei roto i te kiri raro.

He aha te mahi a te kiriuhi kiri ki tō tātou tinana? He aha tōna hiranga?

Ka mahi tahi ngā paparanga katoa o tō tātou kiri ki te tiaki i ō tātou angaanga, ō tātou whekau, ō tātou uaua, me ngā kiko i roto i ō tātou tinana. He mahi motuhake anō tā te kiriuhi:

• Te Whakamakuku: Ka āwhina te paparanga o runga o te kiri kiri (stratum corneum) ki te pupuri i te wai , kia makuku ai tō kiri, kia ora ai, kia kore ai e maroke .
• Te hanganga o ngā pūtau kiri hou:Ka puta ngā pūtau kiri hou i te paparanga o raro o te kiri kiri (stratum basale). I a ēnei pūtau e pakeke haere ana, ka piki haere tonu ki runga i ngā paparanga. I muri i te marama pea , ka tae atu ki te paparanga o runga, ka marere. I taua wā anō, ka puta tonu ngā pūtau hou i raro iho. He rite ki tētahi wheketere e whakahou tonu ana i a ia anō .
• Tiaki: He rite te mahi a te kiriuhi ki te whakangungu rakau . Ka tiaki i a tātou mai i ngā hihi kino o te rā, ngā huakita (huakita, huaketo, harore, pirinoa, me ētahi atu), me ngā matū kino.
• Tae kiri: Kei roto i te kiri he momo pūtau e kiia nei ko ngā 'melanocytes'. Ka whakaputahia e ēnei pūtau he tae e kiia nei ko te 'melanin'. Ka whakatauhia te tae o tō kiri e te nui o te melanin.

He pēhea te āwhina a te kiriuhi kiri i ētahi atu okana?

He whakarāpopototanga, ko te kiriuhi kiri, me ngā paparanga kiri kē atu, hei whakangungu rakau tuatahi e tiaki ana i ngā whekau ngawari, i ngā wheua, i ngā uaua me ngā kiko i roto i ō tātou tinana mai i ngā tūponotanga, ngā whara me ngā mate urutā mai i te ao o waho.

Kei hea te kiriuhi kiri?

Kāore tēnei e miharo ki a koe, tika? Ko te kiriuhi kiri te paparanga o runga o te kiri e kitea ana, e pā ana hoki ina titiro atu, ina pā atu rānei ki tētahi.

Me pēhea te hanganga o te tae o te kiriuhi kiri?

E ai ki tā mātou i kōrero ai i mua ake nei, ko te tae tūturu e kiia nei ko te melanin, e whakaputaina ana e ngā melanocytes, te mea e whakatau ana i te tae o tō tātou kiri. E rua ngā momo melanin matua e whakaputaina ana e ēnei melanocytes:

• Eumelanin: Ko tēnei momo melanin te take matua o ngā tae pouri o ō makawe, kiri, me ō kanohi . Mena he kiri parauri pouri, he makawe mangu hoki tō tetahi, nā te mea he nui ake te eumelanin i roto i a rātou.
• Pheomelanin: Ko tēnei momo melanin te mea e hoatu ana ki tō kiri ōna tae māwhero, whero rānei . Hei tauira, koia te mea e puta ai ngā ngutu, ngā uma, te tara, me te mata o te ure, ā, koia hoki te mea e whero ai te makawe o ētahi tāngata.

He rerekē te ōwehenga o ēnei momo melanin e rua i roto i te kiri o ia tangata. Ko te ōwehenga te mea e whakatau ana i te tae o te kiri o ia tangata.

He pēhea te matotoru o te kiriuhi kiri?

He rerekē te matotoru o te kiriuhi i ia wāhi o tō tinana. Hei tauira, he matotoru ake te kiriuhi i ngā wāhi e whakamahia nuitia ana, pērā i te kapu o ō waewae me te tuara o ō ringaringa , he maha ngā mea ohorere ka tūtaki koe ki reira. Ko te matotoru o ēnei wāhi ka tata ki te 1.5 mirimita. He rite tonu ki te matotoru o ngā kāri nama e rua e whakatakotoria ana tetahi ki runga i tetahi .

Engari i ngā wāhi ngawari pērā i ō kamo , he tino angiangi te kiri o waho. Tata ki te 0.05 mirimita te matotoru. Ko te tikanga he rite kiHe rite tonu te matotoru ki te pepa tārua noa! He mīharo, kāore?

He aha ngā momo pūtau matua o te kiriuhi kiri?

He maha ngā momo pūtau kei roto i te kiriuhi o te kiri. Ko ngā momo pūtau matua e toru ko:

1. Ngā Keratinocyte: Ka whakaputahia e ēnei pūtau te pūmua keratin, koinei te wāhanga matua o te kiriuhi. Ko ngā Keratinocyte ngā pūtau tino nui i roto i te kiriuhi.

2. Ngā Melanocyte: E ai ki tā tātou i kōrero ai i mua, ka whakaputahia e ēnei pūtau te tae melanin e homai ana te tae ki tō kiri .

3. Ngā pūtau Langerhans: He rite ēnei pūtau ki ngā kaitiaki o te kiri kiri . Ka āwhina rātou ki te ārai i ngā matū kāore e hiahiatia, pērā i ngā iroriki, kei uru ki te kiri. He wāhanga rātou o te pūnaha ārai mate.

He aha ngā mate e pāngia ai te kiriuhi o te kiri?

Ka pāngia hoki tō tātou kiriuhi e ngā mate me ngā āhuatanga maha. Ko ētahi o ēnei:

• Te hakihaki: He raruraru e pā ana ki te tini tāngata, inā koa i te wā o te taitamarikitanga.
• Ngā whewhe: Ka puta ngā whewhe i ngā mate kitakita, ā, ka mamae pea i ētahi wā.
• Pāpaka: He āhuatanga e tihorea ai te kiri o te tumuaki.
• Ekisema: He āhua e maroke ai te kiri, e mākūkū ai, e whero ai.
• Melanoma: He momo mate pukupuku kiri. He mate kino tēnei ka tīmata i roto i ngā pūtau melanocyte.

He aha ngā tohu o tētahi raruraru ki te kiriuhi kiri?

Mena he raruraru kei tō kiriuhi, ka pāngia pea koe e ngā tohu penei:

• Ko te putanga mai o ngā ira pango hou ki te kiri, ko ngā panoni rānei o te āhua, te tae, te rahi rānei o ngā ira kua tīariari.
• Ka tino maroke te kiri, ka pakaru.
• Te kiri e tihore ana, te āhua nei kei te tangohia te paparanga o runga o te kiri.
• Te tihoretanga o te kiri me te whakapūpū.

Mena kei a koe ēnei tohu, he mea pai kia toro atu ki te tākuta me te rapu tohutohu.

He aha ngā whakamātautau e mahia ana hei tirotiro i te hauora o te kiriuhi kiri?

Ka tirohia tō kiri e tō tākuta i te tuatahi. Hei tāpiri, ka mahia pea e rātou ēnei whakamātautau e whai ake nei:

• Ngā whakamātautau kiri mate pāwera: Mā ēnei whakamātautau ka taea te whakatau mēnā he mate pāwera te take o tō mate kiri.
• Ngā whakamātautau toto: Ka taea te kite i ētahi mate pāwera, mate, me ngā mate pāwera mā ngā whakamātautau toto.
• Ko te koiora kiri: Ko te tango i tētahi wāhanga kiri iti rawa mai i tētahi wāhi raruraru, ka tirotirohia i raro i te karuārai. Ka āwhina tēnei ki te whakatau mēnā he mate, he mate pāwera, he mate pukupuku rānei.

Ki te whakapae koe kei a koe tētahi mate pēnei i te melanoma, ka taea hoki e koe te whakahaere i ētahi atu whakamātautau whakaahua hei tirotiro mēnā kua horapa ki ētahi atu wāhanga o te tinana.

He aha ngā rongoā noa mō ngā mate o te kiriuhi kiri?

He rerekē ngā maimoatanga i runga i te āhua e pā ana ki te kiriuhi kiri. Anei ētahi o ngā maimoatanga tino noa:

• Ngā rongoā paturopi: Ka hoatu ēnei hei rongoā ā-waha, hei hinu rānei hei rongoā i ngā mate i puta mai i ngā mate kitakita pērā i te hakihaki, te whewhe, te kiri maroke, me ngā ponana.
• Ngā rongoā ārai harore: Ka hoatu ēnei hei kirīmi, hei hinu whakahinuhinu, hei tiēre, hei rehu, hei paura, hei rongoā ā-waha rānei mō ngā mate kiri harore.
• Corticosteroids: Ka āwhina ēnei ki te whakaiti i te mumura, te whero, te mākūkū, me te kino o ngā kiko o te kiri. Ka taea te hoatu hei kirīmi, hei pire, hei werohanga rānei.
• Ngā Retinoid (ngā rongoā i ahu mai i te huaora A): Ko ēnei rongoā, he mea hanga mai i te huaora A, ka whakaiti i te hakihaki, ka ārai i te aukati i ngā pore, ā, ka āwhina i te kiri ki te whakahou i a ia anō.

Me whakamahi tonu ēnei maimoatanga i runga anō i ngā tohutohu a te taote.

He aha ētahi mahi māmā ka taea e tātou te mahi hei pupuri i te hauora o ō tātou kiri?

He maha ngā mea ngāwari ka taea e tātou te mahi i te kāinga hei pupuri i te hauora o ō tātou kiriuhi, arā, o tō tātou kiri katoa. Tirohia ēnei:

• Whakawhanakehia he tikanga tiaki kiri e pai ana ki a koe. Rapua he tohutohu mai i te tākuta, i te tohunga kiri rānei, ā, tiakina tō kiri i runga i tēnā.
• I te kaukau, i te kaukau rānei , whakamahia he hopi ngawari, kāore e whakapakeke. Ina whakamaroke i tō kiri, me papaki kia maroke, kaua e mirimiri kaha.
• Kia maroke tō kiri, i te mea kei te makuku tonu, pania he kirīmi whakamakuku, he hinu rānei hei whakamakuku. Mā tēnei ka āwhina i te pupuri i te makuku o tō kiri. Ka taea e koe te pani anō kia rua, kia toru rānei ngā wā i te rā, inā koa mēnā he maroke tō kiri.
• Kaua e kaukau i te wai tino wera, engari whakamahia te wai māhana. Ka taea e te wai wera te tango i ngā hinu tūturu o te kiri, ā, ka maroke.
• Inuhia kia 8 karāhe wai i te rā. Ko te wai te hoa pai o tō kiri. Ka pupuri i te makuku me te whakamākū o tō kiri mai i roto.
• Kai i ngā kai he nui ngā antioxidants. Tāpirihia ngā hua rākau (ina koa ngā hua rākau), ngā huawhenua (huawhenua kakariki pouri), ngā nati (āmona, nati wōnati), me ngā ika he nui ngā waikawa ngako omega-3 (tāmana, makarera) ki roto i tō kai.
• Whakaitihia te pānga ki ngā taiao e rerekē ohorere ana te pāmahana me te haumākū.
• Me matara atu i ngā mea e mōhiotia ana he mate pāwera koe, ngā matū e mōhiotia ana he kino ki te kiri (ngā mea whakapataritari), me ngā hinu kakara.
• Me whakamahi tonu i te hinu ārai rā me te SPF o te 30 neke atu rānei i ngā wā katoa e haere ana koe i te rā. Ahakoa kāore e ātaahua te āhua, ka taea tonu e ngā hihi UV te puta mai i roto i ngā kapua.
• Ki te mākūkū, ki te mamae rānei tō kiri, kaua e kohia, kaua hoki e waruhia. Mā te mahi pēnā ka kino te kiri, ka nui ake te tūponotanga o te mate.

Nā, he aha te mea tino nui hei maumahara mā tātou i roto i ēnei mea katoa?

Āe, kua maha ā tātou kōrero mō te kiriuhi o waho. He māmā noa iho, ko te kiriuhi o waho te paparanga o runga o tō tātou tinana, te rārangi tuatahi o te parepare mō tō tātou kiri. Ka tiaki i a tātou i ngā tūponotanga o te ao o waho, ka pupuri i te makuku o tō tātou kiri, ka whakaputa tonu i ngā pūtau kiri hou, ā, ka hoatu he tae ataahua ki tō tātou kiri.

Nō reira, ko tā tātou kawenga he pupuri i te hauora me te ataahua o ō tātou kiri tino utu nui, arā, ko tō tātou kiri katoa. Ka taea e tātou te pupuri i te hauora me te harikoa o ō tātou kiri mā te mahi i ngā mea iti pēnei i te inu wai nui, te kai i ngā kai whai kiko, te pani i te hinu ārai rā i te wā e haere ana i waho i te rā, me te pupuri i te ma o ō tātou kiri. Arohaina tō kiri!

` Epidermis, paparanga kiri, hauora kiri, tiaki kiri, keratin, melanin, mate kiri