He aha ka adrenaline? Adrenaline: ka ho'ākāka 'ana, a Mānoa, i hana' a me ka 'ole

He aha ka adrenaline? He ke poʻo kumu a mea hōmona medulla, a ua hua mai ma ka adrenal glands. Epinephrine kekahi hana me ka neurotransmitter. Naʻe, i ka Nine Inch 'ole o ka waiwai a ua nō haawiia i catecholamines. Adrenaline hiki ke hoopuni i loaʻa i loko o nā nā'aʻaʻa a me nā loko o ko mākou kino. Ma ka manawa, aia no he kino hōmona ole wale, akā, he kemikala lāʻau i ua pinepine ia ma ka laau lapaau.

He aha ka adrenaline?

Kēia waiwai He nui no kekahi kanaka, o ka oi aku i loko o stressful wahi, i hiki. Ma hope o nā mea a pau, i kēia hōmona e leie aku ma kekona, e hana i ka olelo hooholo: e hee aku ai kaua hoʻi. Kanawai adrenalin hoʻomaka i ka hihia i ka wa a ke kanaka eʻike piʻi ka iini, ka makau a me ka pilikia. I ka nui mea, i ka hōmona hiki ke hua mai la i ka makaukau o kekahi mau nā palapū, a'ā. Inā kekahi kanaka i loko o ka noho ana o kŰia, alaila, e Makuakane me Emotions e kokua ia mea i ka adrenaline.

Pehea e holo ai

E maopopo i ka ke adrenaline, oe e ike ana i ka waiwai e loli ai i ke kino. Ma ka hopena o keia hōmona mea i 'ano like me ka keʻano o ka hanaʻana i ka hopena o ka ho'ā hope o ke aloha o nā aʻalolo olona. Pela he mea ka hopena ma luna o ka a- a me ka e-adrenergic receptors.

E like me ka hopena, hanauna o adrenaline i loko o ke kanaka kino i hōʻike vasoconstriction aia i loko o kaʻili, ma ka abdominal lua a me ka mucous. Akā, i ka ole a pau. Moku ke aupuni 'ma o ka lolo, ma ka mea ku ole, e hoʻonui. Ma hope o ia mea, hoʻikeʻia mahuahua i loko o ke koko,. Ka naau hoʻomaka me ke koliliʻana. Ma kekahi mau hihia, he mea no ka make māinoino o ka arrhythmia, akā, no ka mea, o ka mea inhibitory hopena o ka vagus nā aʻalolo e ma pilikia o reflex bradycardia.

Pae adrenaline kanawai ma luna o ke koko,

Aia i eha ka papa kūlana hōmona ole i ke koko,. I waena o ia mea:

1. Heart. Ma keia hihia, excitation e _1- adrenoceptors. E like me ka hopena, he mea he mahuahua ma cardiac auaiaea a me ka hoomahuahua i loko o systolic ke koko.
2. Vagal. Kēia pae ua muli ma luna o ka ho'ā hope o na kumu o ka vagus nā aʻalolo. Ua Ua wehewehe aku, e like me ka rula, kiʻekiʻe ke koko.
3. Vascular pressor. Kēia pae Ua pili me ka excitation, a _1- a me _2-adrenergic receptors like hoʻi. Aia i na hiohiona suppression o kaʻike ākea vasopressor keʻano o ka hanaʻana vagal pae. Ma keia ke koko, pauma hou.
4. Depressor-vascular. Ma keia kahua e _2- loa haʻawina adrenaretseptorov. No ka mea, o keia, he mea haʻahaʻa ke koko.

Crank: hōmona hōʻikeʻano

kanaka adrenaline mea okoa mai ka kemikala lāʻau. Eia naʻe, i ko lakou kanawai ma ke kino like. Okoa i ka adrenaline pane koke ala apuupuu Muscle. Ma hope o nā mea a pau, ka mea i pono okoa adrenergic receptors. No ka laʻana, hoʻomaha o bronchial malimali Muscle a me ka naʻau liʻiliʻi ia lŘlŘ ka wā e ₂ -adrenoceptor stimulation, a me ka haumāna? Anoe? - ma ka ₁ -adrenoceptor stimulation.

Nā waiwai o ka adrenaline, i mea ma luna o ke kino o ke kanaka, mea hoi e kaukaʻi ma na mea he nui aʻe. Mai poina i keia mea he catabolic hōmona. Adrenalin mea hiki ke hana ma luna o nā mea a pau ano o maoli launa like. Kēia hōmona maoli i ke koko monakō koko pae. Eia hou, i ka waiwai mea hiki ia oe, e ka hōʻoi ''aʻaʻa pūnao.

No laila, i ka adrenaline? Poe akamai i ke kaila mea no hoi e kontrinsulyarnyh. Epinephrine mea hiki e hōʻoi 'gluconeogenesis a me ka glycogenolysis. I ka hopena o ka retardation no a pau na keʻano o ka hanaʻana i ka hana a me ka glycogen i loko o ke ake, a me ka skeletal Muscle. I ka Ia manawa hoʻokāʻoi aʻe ana i ka hopu a me ka make o ka monakō koko. No ka mea, o keia, ka glycolytic nā'ūhū i ho'ā '.

Ua mea waiwai 'ana i kumumanaʻo i ka hōmona adrenaline, ke kūlana a me ka mana o ka a i lōʻihiʻia? Anoee, ho'ēmi i kā momona hoʻololi kemikala a me ka paipai' ana i kona hoʻololi iho. Inā ka lehulehu o keia waiwai ka loa kiʻekiʻe, a me Hoʻonui i ke kumuʻiʻo catabolism i loko o kānaka.

nā palapala 'ole

Ka hōmona i ka maikaʻi hopena ma luna o ka hana ana o ka skeletal nāʻiʻo. Kēia waiwai He nui ka wā mea luhi. Eia naʻe, ma ka waiū o adrenaline ma luna o ka lole i wae kekahi loli ma manawa. Kuhikuhi, a mahuahua nui skeletal Muscle a me ka myocardium. Ua mea heʻano o ka hoʻololiʻana i ka mau stress a me ka kiʻekiʻe physical wahie.

Eia hou, i ka hoʻokāʻoi 'kumuʻiʻo catabolism, Muscle nuipa a me ka ikaika emi. E like me ka hopena o ka hooloihi ae i waiū a hiki i kekahi kanaka ke lilo aku ke kaumaha a loa. A like kŰia ia lŘlŘ me ka pōpilikia. I ka waiwai e loli ai ka Central ko mākou hopohopo nenoaiu. E like me ka hopena, he mea hiki, e hoomahuahua i ka manawa o ka wakefulness, noʻonoʻo ikehu a me ka hope. A pau keia ua hanaia ma ka mobilization o nā koa o ke kino.

maikaʻi, ao ke ano

ʻepekema, ua maopopo i ka mea i ka hōmona mea maikaʻi kēia. No, ma ka 'inikua hoʻomaʻamaʻa ua pinepine i hoʻohana adrenaline. He aha ke ano o ia aha no oe? Hōmona he Anati-allergic a me Anati-hoʻoʻino waiwai. Kēia mea o ke'ākeʻakeʻa mai i ka OAAIeOO o prostaglandins, leukotrienes, kinin, histamine, serotonin a me nā pathogens. Eia hou, i ka adrenaline mea hiki ke hoʻoikaika 'ana i ke koko clotting, e hoomahuahua i ka helu a me ka hana ana o platelets.

Mai poina i keia hōmona mea mau makana i loko o ka kanaka kino. Naʻe, ina ka nui stressʻilikai ikaika, aia no he reorganization o nā mea a pau metabolic keʻano o ka hanaʻana. Ma keia hihia, he kanaka i hiki ke haha aku i ka ikaika mea naʻau outburst. Kekahi kamaʻilioʻana i ka haha mea hou a me ka hou. Ia mea no keia mea, i kanaka e hoʻomaka ana e komo i loko o loa haʻuki. He Heʻano o ka mea pani adrenaline.

Hoʻohana 'ia ma ka lapaau

Ka hōmona adrenaline, e like me ka ho'ākāka 'luna, ua pinepine ia ma ka laau lapaau. Eia ka mea, ua hoʻohana 'ia e like me ka hyperglycemic, Anati-allergic, he bronchodilator, vasoconstrictor, hypertensive konohiki. Eia hou, i ka waiwai hoʻohana ma ka asystole, kahe ana ke koko mai superficial moku o ka ili a me ka mucous membranes, e wehe ae-huina glaucoma. Adrenalin mea hiki ke alleviate i ka hoʻomanawanui ka kulana.

It E e hoʻomaopopo i ka pākōlea kanawai o ka hōmona ike kokoke koke ma hope o intravenous hooponopono. Ma nā hihia ia mea e pono e kali i ka pihoihoi. Inā ka lāʻau ua lawelawe subcutaneously, o ka hopena ia lŘlŘ ma hope o 10 minuke ina intramuscularly - 20 minuke.

No hoi, ua hoʻohana 'ia ka adrenaline ma anesthesia. Ma keia hihia hōmona constricts ipu koko o ka ili a me ka mucous membranes, 'aʻole hoʻi ke koko pele. He mea pono i ka mea e emi ai ka uku o ke omo o anesthetics. A, e like me ka rula, maoli ka lōʻihi like 'ole o ko lākou mau waiū.