Te repe pineal

Te repe pineal (epiphysis) pā ana ki te epithalamus i te mea kei reira i roto i te diencephalon, a kua whakaritea i roto i te haehae pāpaku e wehe nei i nga hillocks tihi o runga midbrain motu. He aha te mea tenei tinana, me tona tūranga i roto i te tinana tangata?

Ka rite ki te maha atu whekau tangata, e kore e matau tino te repe pineal, engari he mea he wāhi nui i roto i te mahi o to tatou tinana e kore e whakakahore tetahi. Ko te āhua o tenei repe e taea e ovoid, porohita ara koeke ranei. nui haere te taimaha toharite o te repeure i roto i te tuatahi o nga tau o te ora anake i 7 ki te 100 mg. E nga tau 10 o tona papatipu e rererua, ka tata tonu, puta noa i te ora. Ko tōna papatipu i roto i ngā pakeke, ko e pā ana ki 0.2 g, a kia ngā te roa i te 8 ki te 15 mm. rerekē hoki te whanui o tenei tinana i roto i te mau taata i 6 ki te 10 mm, me matotoru - i 4 ki te 6 mm. I te raro rawa o te repe, anga i roto i te ahunga o te ventricular kōhao 3, i reira te mea he hikinga iti. hipoki te repe pineal te waho te capsule tūhonohono, e kei anastomose tahi he nui nui o tōiti toto. Mai i tenei capsule roto tenei tinana ô te trabeculae tito o kiko tūhonohono. faaite ratou i te parenchyma pineal ki poro takitahi. tukua toto te hoki rino, me te pera cerebellar pai. Kua hono ona uaua ki te rua nui o te roro ona kautawa ranei. Mai oko toto ki te tomo ki roto ki taua kikokiko tinana muka io kaungāongo'i.

Ko te parenchyma o te repeure titoa te o ngā āhuatanga pūtau i roto i reira te rahinga nui. Ko ratou pūtau motuhake glandular huaina pinealocytes (pineotsity). Ko te rahinga iti roto i roto i te parenchyma gliatsity (pūtau lialnye). Kei te maha kitea te repe pineal i roto i ngā pakeke me te iwi rawa toulekeleka putunga o āhua rerekē (te tinana punga). whai wāhi ēnei putunga ki te meka e riro te rino, ano te tihi kauri hua ranei o te rakau maperi. Ko te whakawhetai ki to ratou ahua, riro tenei repe tona ingoa. Ko te tūranga endocrine o te repe pineal ko e ona pūtau te huna hoki matū motuhake e tautāwhi i te mahi o te repe. kaha Ngā tona mahi i mua i te tino. Tenei repe whai wāhi tika i roto i te ture o tata katoa ngā momo o pākia i roto i te tinana tangata. E pai mohiotia me taua mahi o te repe pineal, rite braking tuku o hormones tipu me te whanaketanga puku, mana i runga i te whanonga fakasekisualé, me te whanaketanga fakasekisualé.

Aita i maoro a'e, nui noa atu te tiaturi kaupapa o "te faaitoitoraa o te repe pineal." Hoki te iwi maha e kore e taea e tino matau e founga koe e taea e whakahohe i te repe endocrine , a he aha te mahi i te reira? He maha piri o rongoā kē whakapono e te rite te repe pineal tona mahi whaiaroaro (hanga o melatonin, tupu taiki, ture o ungeri koiora o te tinana) e kore e anake, engari ko te reira i te wahi i reira te wāhi (me putanga) o te wairua i roto i te tinana tangata. onoono ratou e te repe pineal, te faaitoitoraa o e taea te tutuki e mahi motuhake mo te whakamahi mohio o reira, ka taea e hoatu he mana tangata ki runga i tona tūranga i roto i te wāhi me te wā.

Ahakoa ka taea e ngā tohunga e kore te whakau e kore whakakahore i te tirohanga raraunga o etahi iwi, kite ratou e nga tau maha huringa tūturu i roto i te repe pineal. Etahi mea e he taunakitanga o te momo hou o te ahua tangata tenei, ahakoa ko reira i te kahore kau taea te whakapumautia.

He maha ngā kaitautoko o te "pineal whakahohenga repe" ariā whakahere ratou kiritaki he momo o ona tikanga e hāngai ana i runga i ngā mahi korero hohonu tawhito, e kore e kaiwhakaako tūtohu e tuu pāhekeheke koutou tinana, me te kore kï ngā.