He aha te mea Adrenaline? Adrenaline: definition, tūranga, mahi me ngā pānga

He aha te mea Adrenaline? Ko te reira i te medulla taiki tino, whakaputaina nei e te repe adrenal. mahi hoki Epinephrine rite te neurotransmitter. Heoi, kei te tuku tonu te hanganga matū o te taonga ki catecholamines. Ka taea te ngāwari kitea Adrenaline i roto i nga kopa me whēkau o to tatou tinana. I te kau, i reira he kore noa he taiaki tūturu, engari he tarukino waihanga e te maha whakamahia i roto i te rongoā.

He aha te mea Adrenaline?

He nui hoki te tangata tenei taonga, rawa i roto i ngā āhuatanga taumaha. I muri i te katoa, ka taea tenei taiaki i roto i hēkona ki te hanga i te whakatau: ki te rere ranei te whawhai hoki. tīmata Ture Adrenalin i roto i te wā, ina te faaruru i te tangata manukanuka, wehi ati ranei. I roto i ngā rahinga nui, e taea te hua te taiki i te faaineineraa o ngā whara me te weranga. Ki te he te tangata i roto i te āhua o te ru, ka ki te akakoromaki i kare tauturu ko ia te Adrenaline.

Nahea

Hei matau ki ta te mea te Adrenaline, kia matau koutou e founga te taonga pānga te tinana. I runga i te pānga o tenei taiaki ko rite ki te tukanga e hua i te faaitoitoraa o te muka karere pukuaroha. Ko te kupu i reira ko te pānga i runga i te mau farii ohipa a- me b-adrenergic.

Ka rite ki te hua, whakatupuranga o Adrenaline i roto i te tinana tangata tohu vasoconstriction kei roto i te kiri, i roto i te kōhao puku, me te mucous. Otiia e kore e katoa te e. Oko kei roto i te roro, i runga i te anga ke, e whakawhänui. I muri i tohua te reira i hua i roto i te pēhanga toto. haamata te ngakau ki te kaka. I roto i ētahi wā, i reira ko te riri o arrhythmia, engari no te mea o te pānga inhibitory o te karere vagus he i mōrea o bradycardia pūpū.

pānga Adrenaline Wāhanga runga pēhanga toto

E wha ngā wāhanga matua taiaki mana i runga i te pēhanga toto. I roto ia ratou he:

1. Heart. I roto i tenei take, excitation b _1- adrenoceptors. Ka rite ki te hua, i reira he he hua i roto i te putanga cardiac me te hua i roto i te pēhanga toto systolic.
2. Vagal. hāngai ana tēnei wāhanga i runga i te faaitoitoraa o te turanga o te karere vagus. Kei te āhuatanga i te reira, kia rite ki te tikanga, te pēhanga toto tiketike.
3. pressor iaia. e pā ana tēnei wāhanga i te te excitation me _1- me receptors _2-adrenergic rite te pai. He he whakaīngoatia i tohua o ngā tukanga vasopressor piringa wāhanga vagal. I roto i tenei pēhanga toto ara ake ano.
4. Depressor-iaia. I tenei wā b _2- nui ake adrenaretseptorov mahi. No te mea o tenei, i reira he pēhanga toto iti.

Ratchet: whakaahuatanga taiki

Ko rerekē i te tarukino waihanga Adrenaline tangata. Heoi, ratou pānga i runga i te tinana ōrite. Rerekē ki te Adrenaline tauhohe uaua maeneene. I muri i te katoa, he ratou tino rerekē receptors adrenergic. Hei tauira, whakangā o te uaua maeneene arahau, me te whēkau puta ka b ₂ -adrenoceptor whakaongaonga, me te roha ākonga - i te whakaongaonga ₁ -adrenoceptor.

Ko te pānga o te Adrenaline, e te hunga i runga i te tinana tangata, he ti'aturi i runga i ngā āhuatanga maha hoki. Kaua e wareware i te mea he taiaki catabolic tenei. taea ki te mahi i runga i ngā momo katoa o te utu tūturu Adrenalin ko. faarahi tēnei taiaki te taumata toto kūhuka. I tua atu, he ahei te taonga ki te whakarei ake kiko pākia.

Na te aha te mea Adrenaline? Tohunga huanga reira hoki ki te kontrinsulyarnyh. taea ki te whakarei ake gluconeogenesis me glycogenolysis Epinephrine ko. Ko te hua ko te retardation o nga tukanga katoa hoki te whakaputa me te glycogen i roto i te ate, me i roto i te uaua kōhiwi. I te wa ano whakarei te hopu me te whakangaromanga o te kūhuka. No te mea o tenei, e whakahohe i te whākōkī glycolytic.

E tano ia tapao e te Adrenaline taiki, te tūranga me te mahi o nei kua roa i ako, te whakaiti kōtuitanga ngako, me te whakatairanga tona kinonga. Ki te he tiketike rawa, a tae noa catabolism pūmua whakarei i roto i te tangata te kukū o tenei taonga.

pānga kino

Ko te taiaki e he pānga pai i runga i te mahi o nga uaua kōhiwi. He nui tenei taonga, no te rauemi rohirohi. Heoi, i runga i te rongo o te Adrenaline i runga i te papanga e tohua etahi huringa i runga i te wā. Matua nui haere uaua kōhiwi , me te myocardium. Reira ko te ahua o te urutaunga ki te ahotea tamau me kawenga tinana tiketike.

I tua atu, i te catabolism pūmua whakarei, uaua papatipu me te kaha heke. Ko te mutunga o te rongo auroa ki te tangata e taea ngaro taimaha matemate. puta te āhuatanga rite ki te pouri. Ko te taonga pānga te pūnaha io pokapū. Ka rite ki te hua, he mea ka taea ki te whakapiki ake i te wa o te 'ā'ā, pūngao hinengaro, me te mahi. meatia tenei katoa kei roto i te roopu o ope katoa o te tinana.

āhuatanga pai

Kua kï Scientists te meka e he whai hua te taiki. Oia mau, i roto i te mahi hauora te maha whakamahia Adrenaline. Eaha te auraa no te koutou? He āhuatanga anti-mate pāwera, me te anti-inflammatory taiki. Ko tēnei rauemi Ko te arai ki te putanga o prostaglandins, leukotrienes, kinin, histamine, serotonin me ētahi atu tukumate. I tua atu, e taea ki te whakapai ake i upoo- toto, ki te whakapiki ake i te maha me te taumahinga o te platelets te Adrenaline ko.

Kaua e wareware e te mea reira i roto i te tinana tangata tonu tenei taiaki. Heoi, ki te ara ake te ahotea rahinga koi, i reira te mea he faaapîraa o tukanga pūkoro katoa. I roto i tenei take, e taea ki te ite i te whakahirahira kaha aronganui te tangata ko te. Ētahi ahu ki te ite i te reira ano a ano. Ko reira hoki tenei take e e tīmata iwi ki te whai wāhi i roto i te hākinakina tino. Ko te ahua o te purutia Adrenaline.

Whakamahia i roto i te rongoā

Te Adrenaline taiki, rite tautuhi i runga, Kei te maha whakamahia i roto i te rongoā. Here te whakamahia te reira rite te hyperglycemic, anti-mate pāwera, he bronchodilator, vasoconstrictor, āpiha hypertensive. I tua atu, i te taonga e whakamahia ana i roto i te asystole, toto i oko ausia o te kiri, me kiriuhi mucous, tuwhera-koki papahewa. taea ki te hiki i te huru o te manawanui Adrenalin ko.

Me kï reira e te pānga haumanu o te taiaki kite tata tonu i muri i whakahaere rō-uaua. I roto i te tahi atu wā ko reira e tika ana ki te tatari i te moka. Ki te whakahaere i te raau taero e subcutaneously, puta te pānga i muri i te 10 meneti, ki te intramuscularly - 20 meneti.

Ano, whakamahia te Adrenaline te i roto i te rehunga. I roto i tenei take taiaki constricts oko toto o te kiri, me kiriuhi mucous, pōturi rere toto. Ko te tika tenei i roto i te tikanga ki te whakaiti i te auau o te absorption o anesthetics. Na, ka rite ki te tikanga, faarahi te roanga o ratou te rongo.