Kua whakaaro kē koe me pēhea tātou e manawa ai me te kore e mutu i a tātou e moe ana? Me pēhea rānei te pikinga o te tere o te manawa ina oma tātou, engari ka hoki anō ki te āhua noa ina okioki tātou? He toa iti engari he tino kaha kei roto i tō tātou roro e whakahaere ana i ngā mea tino nui e tupu ana i roto i tō tātou tinana, me te kore e mōhiotia e tātou. Koinei te mea ka kōrerohia e tātou i tēnei rā. Ko tōna ingoa ko te Medulla Oblongata .
He aha tēnei Medulla Oblongata?
Ki te kī ngāwari, ko te medulla oblongata tētahi wāhanga o tō roro . Whakaarohia tō tātou roro hei tari matua o tētahi kamupene nui. He rite tō tātou taurakira ki te huarahi matua e kawe ana i ngā mōhiohio mai i taua tari matua ki te motu katoa. Ko te medulla oblongata te hononga matua, te pokapū whakahaere matua rānei, e hono ana i taua tari matua me te huarahi matua. Nō reira, ka taea te kī he hononga tino nui i roto i tō tātou pūnaha io.
Pērā i tōna taunga, he mea tino nui anō hoki te mahi e mahia ana e ia. Ina hoki, ko ia te mea e mahi puku ana i ētahi mahi e tika ana mō tō tātou oranga.
He aha ngā mahi matua a te medulla?
Ahakoa he iti te medulla, ehara i te mea iti te mahi e mahia ana e ia. He rite tana mahi ki te "pūnaha arataki aunoa" a tō tātou tinana. Me titiro tātou ki ētahi o ngā mahi matua e mahia ana e ia.
| Mahi | He whakamārama māmā |
|---|---|
| Te whakahaere i te ngākau, te rere o te toto, me te manawa | Kei konei te mana whakahaere o tō tere manawa, tō toto toto, me te tere o tō manawa. Kāore koe e hiahia ki te whakaaro, "Manawa, pā mai inaianei." Ka oti katoa i te aunoa nā te medulla. |
| Ētahi atu mana whakahaere aunoa | Koia te kaiwhakahaere o ngā mahi maha e mahia ana e tātou i roto i te kore mōhio. Hei tauira, te maremare, te tihe, te horomi, te ruaki, me te pupuri i te taurite. Ko tana whakahau tēnei e maremare ai tātou ina piri tātou ki te kai, ā, koia hoki te whakahau e tihe ai tātou ina uru mai he puehu ki roto i tō tātou ihu. |
| Te noho hei pokapū io | Ko te nuinga o ngā tohu io ki te roro, mai i reira hoki, ka haere mā tēnei medulla. O ngā takirua io matua e 12 o te mahunga, e 4 e hono tika ana ki tēnei medulla. |
| Wāhi Whakawhiti | He mea tino rerekē tēnei. Ko te nuinga o ngā io e whakahaere ana i ngā nekehanga o tō tātou tinana ka whiti mai i tētahi taha ki tētahi taha (ka whiti) i roto i tētahi rohe e kiia nei ko ngā "pyramids" i roto i te medulla. Koia te take ina pakaru te taha maui o tō tātou roro (hei tauira, nā te whiu), ka ngaro te mana o te taha matau o tō tātou tinana. Ā, ina pakaru te taha matau o te roro, ka ngaro te mana o te taha maui o tō tātou tinana. Ko te wāhi matua e puta ai tēnei whiti ko te medulla. |
Ngā io angaanga (Ngā io motuhake) e hono ana ki te medulla
Tekau mā rua ngā takirua matua o ngā io i roto i tō tātou angaanga. Ka kiia ēnei e tātou ko ngā io angaanga . E whā o ēnei takirua ka haere mā roto i te medulla. Me titiro tātou he aha rātou me ā rātou mahi.
| Io o te Angaanga (CN) | Ko te mahi e mahia ana e ia |
|---|---|
| CN IX (io 9) | He maha ngā mahi e pā ana ki tēnei i roto i ō tātou waha. He mahi pēnei i te whakahohe i ngā repe huware, te rongo i te reka me te pā i roto i te waha, me te whakahaere i te āhua o te waha e waha ai tātou ina mau tetahi mea ki roto i tō tātou korokoro. Ka tiaki hoki tēnei io i a tātou. |
| CN X (io 10 - Io Vagus) | He io tino motuhake tēnei, he io tino kaha. Ka karangatia hoki ko te io Vagus . He hononga ki ngā whekau nui mai i te kaki ki ngā whekau. He tohu kei roto mō ngā mea maha kāore e whakaarohia ana e tātou (ngā mahi ā-roto), pērā i te manawa o te ngakau me te nekenekehanga o te puku. Ka tukuna hoki e ia ngā tohu ki ngā uaua e āwhina ana i a tātou ki te horomi me te kōrero. |
| CN XI (io 11) | Mā tēnei io e whakahaere ngā uaua o tō kaki me ō pakihiwi. Ka āwhina i a koe ki te huri i tō mahunga mai i tētahi taha ki tētahi taha, me te hiki ake i ō pakihiwi. |
| CN XII (io 12) | Ko tēnei io te kaiwhakahaere o ngā uaua e āwhina ana i a tātou ki te whakaputa i ō tātou arero, nō reira kāore e taea e tātou te kōrero, te horomi rānei me te kore tēnei io. |
He aha te wāhi, te āhua, me te rahi o te medulla?
Kei hea te medulla?
Kei te pito rawa o te roro te medulla. Ina koa, kei te wāhi e hono ai te roro ki te taurakira mā te whakatuwheratanga nui (foramen magnum) kei raro i te angaanga. Kei runga ake i tēnei ko tētahi atu wāhanga o te roro e kiia nei ko ngā pons .
Āhua me te rahi
He rite te āhua o tēnei ki tētahi hāneanea, ki tētahi ngongo rānei. He whānui te tihi, ā, he paku whakawhāiti ki raro.
He mea whakamiharo, ahakoa te maha o ngā mahi nui a te medulla oblongata, he iti rawa. E 3 henimita noa iho (tata ki te 1.1 inihi) te roa. Ara, he iti ake i te roa o te hononga o runga o tō tātou māikuku nui!
He iti noa iho hoki tōna taumaha. I te toharite, ko te taumaha o te medulla he 0.5% noa iho i te taumaha o te roro o te pakeke.
He aha ngā mate ka pā ki te medulla oblongata?
Ki te pakaru tēnei wāhanga iti, ka nui te pānga. He maha ngā āhuatanga hauora nui ka pā ki te medulla.
- Whiu: Ka pā te whiu ina aukatihia, ina pakaru rānei te oko toto e tuku toto ana ki te medulla. Koinei te mate tino noa, tino kino hoki e pā ana ki te medulla.
- Ngā Whara Roro: Mena ka pāngia koe e te whiu nui ki te mahunga i roto i tētahi aituā, ka taea hoki te pakaru te medulla me te roro.
- Matepukupuku:Ka pā mai ngā raruraru i ngā pukupuku roro mā te pēhi, te tipu rānei i te taha o te medulla.
- Ngā Aneurysm: Ka ngoikore ngā oko toto i roto i te roro, ka pupuhi pērā i te poihau, ka pakaru pea, ka kino hoki te medulla.
- Hei tāpiri, ka pāngia te mahi a te medulla e ngā āhuatanga onge o te pūnaha io pērā i te Multiple System Atrophy .
Ngā ingoa motuhake mō ngā whiu e pā ana ki te medulla
Ka whakamahia e ngā tākuta ngā ingoa motuhake hei whakaahua i ngā whiu e pā ana ki ngā wāhanga rerekē o te medulla.
- Te Mate Pukupuku o Wallenberg: He mate whiu noa e puta mai ana i te haukoti o te rere o te toto ki te pakitara taha o te medulla.
- Te Mate Dejerine: He mate e puta mai ana i te ngoikore o te rere o te toto ki te pito waenga o te medulla.
Ngā tohu ka puta mai i tētahi raruraru ki te medulla
Mena he raruraru kei te medulla, he rite tonu ngā tohu ki ērā o te whiu. Engari ko te mea motuhake ko ētahi tohu ka puta i te taha kotahi o te tinana, ā, ko ētahi atu tohu i te taha kē atu o te tinana. Nā te whakawhiti o ngā io i kōrerohia e tātou i mua ake nei.
Ko ngā tohu matua ka kitea ko:
- Ngā tohu noa o te whiu (hei tauira, te piko o te taha kotahi o te mata, te ngoikore o te ringa, te uaua ki te kōrero).
- Te ngaronga o te taurite, te ataxia .
- Te ānini , te whakapairuaki me te ruaki.
- Te uaua ki te horomi (Dysphagia) .
- Te pāorooro, te rerekētanga rānei o te reo (Dysphonia).
- Te ngaronga o te kare ā-roto o te pāmahana, te mamae rānei i tētahi wāhanga o te mata, o te tinana rānei.
- Te nekehanga kanohi kore e taea te whakahaere (Nystagmus) .
- Te pararutiki o ngā wāhanga rerekē o te mata, o te tinana rānei.
- Ngā raruraru tirohanga.
Ki te pāngia koe, tētahi atu rānei o ēnei tohu e tētahi o ōu hoa, he mea nui kia haere tonu koe ki te Wāhanga Maimoatanga Ohotata (ETU) o te hōhipera . Nā te mea i roto i tētahi āhuatanga pēnei i te whiu, he mea nui te wā.
Me pēhea te tirotiro i te hauora o te medulla?
Mena kei te whakapae te tākuta he raruraru kei te medulla, he maha ngā whakamātautau hei whakaū.
- Matawai CT (Matawai Tomography Rorohiko): Hei tango whakaahua tere o te roro kia kitea ai mēnā he mea kei roto, pērā i te toto.
- Matawai MRI (Whakaahua Āhua-Mate): Hei tiki whakaahua tino mārama, taipitopito hoki o te kiko roro. He mea tino nui tēnei mō te tautuhi i ngā mate whiu.
- Ngā whakamātautau toto: Hei tirotiro mō ētahi atu mate hauora.
- Te Pā o te Tuaiwi:Hei tirotiro i te wai e karapoti ana i te taurakira kia kite ai mēnā he tohu mate.
Me pēhea tā tātou tiaki i tō tātou medulla?
He maha ngā mea ka taea e tātou te mahi hei tiaki i tēnei toa iti. He pai ēnei mō tō tātou hauora whānui.
1. Kai i tētahi kai taurite: Ka pāngia te hauora o te roro e te korenga o ngā matūkai, inā koa te huaora B12. Nō reira, kai i tētahi kai pai e whai kiko ana i ngā rau matomato, ngā huawhenua, me ngā hua.
2. Kia kaha tonu, kia mau tonu te taumaha hauora: Ka pā tika ngā raruraru o te pūnaha tohanga toto me te ngākau ki te roro. He tauira pai te whiu mō tēnei. Nō reira, ka taea e koe te whakaiti i te mōrearea o te whiu mā te whakakorikori tinana i ia rā, me te whakahaere i tō taumaha. He mea tino nui hoki te whakahaere i ngā mate pēnei i te toto toto tiketike me te mate huka.
3. Mauria he taputapu haumaru: Me mau tonu he potae mēnā kei te eke motopaika koe. Mēnā kei te whai wāhi koe ki ētahi atu hākinakina, ki ngā mahi rānei ka whara ai te upoko, whakamahia he taputapu haumaru e tika ana. He mea tino nui te tiaki i te roro me te tuaiwi mai i ngā whara o te upoko.
Kua mārama pea koe ki te hiranga o tēnei medulla oblongata iti ki ō tātou oranga. Koinei te pokapū matua mō te tuku tohu io i roto i ō tātou tinana, me te kaiwhakahaere aunoa hoki e whakahaere ana i ō tātou oranga. Nō reira, ko te tiaki i tō tātou roro katoa me te pūnaha io te huarahi pai rawa atu hei tiaki i tēnei toa iti.
Karere Tangohia ki te Kāinga
- He wāhanga iti noa te Medulla Oblongata o te take roro, he mea nui hei pupuri i te ora.
- Ko te medulla te kaiwhakahaere o ngā mahi aunoa pēnei i te manawa, te pao o te manawa, me te toto toto tiketike.
- Koinei te wāhi matua e puta ai te whakawhiti io, ka meinga te taha maui o te roro kia whakahaere i te taha matau o te tinana, me te taha matau o te roro kia whakahaere i te taha maui o te tinana.
- He mate kino te pakaru o te medulla, ā, ko te whiu tētahi o ngā mate matua e pā ana ki tēnei.
- Ki te pāngia koe e ngā tohu ohorere o te whiu (te piko o te kanohi, te ngoikore, te uaua ki te kōrero), haere tonu ki te Wāhanga Maimoatanga Ohotata (ETU) o te hōhipera.
- Mā te noho hauora (kai taurite, whakakori tinana) me te tiaki i ngā whara o te mahunga ka āwhina i te pupuri i te hauora o te medulla oblongata.
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