Heart - He aha kēia? He aha ka ke kanaka naau?

Heart - o ka nui kino o ke kanaka. He kēia EII ni EII ni i ke koko i loko o nā ipu. E like me ka lōʻihi me koʻu naau mokomoko ana - he kanaka e ola ana. Akā, i ka wā āna i ekolu pohaku, e lawe mai kona hana nui - ke ola, e pau ana.

EII ni rula

Hoikehonua, noiʻi ua hōʻike i kela a me keia o na striated Muscle olona, - i kekahi ano o ka "ʻike ākea naau". Lākou ka ho'ēmiʻana i ka hoʻoulu i ka paipai 'ana i ke koko. Ia mea no keia mea, i physical haʻawina hana i ka naau hana nui maʻalahi, akā, no ka inactivity mea pono, ma ka mea ku ole, e hana ma ka ulia pōpilikia 'ano paha. Ma ke ala, keia mea kekahi o ka loa e like me ka aʻe o kaʻaihue o kona papa kuhikuhi hana. E like me uaʻike, i ke koko komo na capillaries (kahi loa haahaa puʻe) o ka aorta (kahi, conversely, kiʻekiʻe). Pehea ka mea e malama i ke koena? Heart - He okoa kahua, a me oe e olelo mai, ka mea, ua hemolele. Keʻano o nā mea a pau i manao ai, a me keia mea i ke koena ua mālama aie i ka mea i ke koko komo i ka capillaries o ka aorta hele ma na ipu koko, a me ka puʻe ia me manawa a me ka emi. A laila, hele i ka venules, a ma ia ia i loko o na aa koko.

cardiac pōʻaiapuni

Heart - he hui, i hanaʻia i ka 'oihana nui. He He ohi ana o na biochemical, me mechanical, a he pou keʻano o ka hanaʻana. A pau keia i wahi i loko o ka hookahi kalapona o ka hoʻomaha a me ka contraction, a no ka mea, kā lākou no ka lā i hana olalo. ua mau hōʻailona i epekema i ke kanaka naʻau o ke Akua no ka 16 hola, 24 hola a me 8 - ua hoemiia. It E e kaulana noonoo ana i kekahi hana hoihoi ka 'ikepili helu. Mau kanaka ike i me ka elemakule, ua hoemiia ka helu o kaʻoki i i ka naau. Ia mea, i ke alapine (frequency) emi. Ka naʻau o ke kanaka, nona ka makahiki aku i 60 makahiki, hoemiia i 80 manawa no minuke. Akā, 125 kui iho oe a / minuke - he ana o ka makahiki-kahiko keiki. Over i ka wa e ola ana, ua hoemiia mākou ka papa kuhikuhiE Hawaii ma kahi o 3.1 ieeeea? - kekahi i wale i ka manaʻo o ka mea, me he aka nui! A eia ka mea hope, hoʻokahi hou kamahaʻo mea. Heart - o ke kino ma i ka pau o ko mākou mau ola ma kahi o 250 miliona nā lika o ke koko! Ua hoʻopaʻa nui maoli hana. No laila, e pono e nana aku ma hope o kā lākou mau ola kino, a hoi hou aku ai - no ka naau, mau hoolako ia me nā wikamina a me nā minelala hao.

Cardiac ko mākou hopohopo System

Ke kanaka kino - mea kekahi ana nā aʻalolo. A ma ko lakou mau naau a me ka hana olalo. I loko nō o ka mea i keia hui, innervation hele mai, mai ke aloha o kumu, e like me ka vagus nā aʻalolo, ia mea no wale mai i ka hooponopono ana i kanawai. Excitation ia lŘlŘ ma ke ala e hiki aku, mai luna a lalo'āina i loko o ka interatrial septum. Kēia neaiae Ua laila, i hala i ka ai-kapaia atrioventricular wahi (ka mea, o ka palena o ka atria a me ventricles). A me ka hope "wahi" - ia Aloha ventricles. Ke neaiae uhi a pau o kona nāʻiʻo.

He aha ka ka naau?

Real naau, he Hawaii photo i ka mea i hana me ke kiʻi i hōʻike ana ma ka hōʻike o kēlā me kēia kanaka i ka hoomanao ana o kona mau helehelena e like me kaʻohana-hoʻokino kino me ka pili arteries a me venous nui ilpko o. Inā e wehewehe i ka olelo, e like nō hoʻi me he iki priplyuschennoe hua me ka iki wānana aku palena i lalo, a me ka'ōnaehana o nui na moku ma luna. Inā mākou e kamailio e pili ana i ke ano a me ka nui like 'ole,' aneʻi ka mea, e kaulana e ia ka mea, uaʻokoʻa no kēlā me kēia kanaka. Ua hilinaʻi nui ma ke kino, ke keka, na makahiki a me ka ola. Kahi kokoke i ka naau o ka waenakonu o ka pahu, akā, ua kokoke ia ma kaʻaoʻao hema. Ua pau hilinaʻi nui ma luna o na ano kanaka o ke kanaka kino: no ka mea, i kekahi mau mea hou haʻi, 'ē aʻe -ʻaʻole pēlā. Ike a me na hihia o ka maʻi i loko o i ka naau ua aia ma kaʻaoʻao'ākau. Naʻe, i kēia aniani hoʻoponoponoʻana o Kamehameha ana o ke kino a me ka poʻe me ia mau hiʻona i pohihihi keia.

Ka 'ole o ke kino

No laila, he aha ka mea ma ka naau, ka mea, ua akaka, a me ka mea ia nana e like - pū. Akā, i ka ole a pau i ka 'ike e pono ai, e ike e pili ana i keia kino. Ua E hoi e ike e pili ana i ka oiaio o ka mea ia mea. No laila, i ka naau - he puha hui, aka, aia no me ka poe i eha cavities, lawelawe i ke kuleana pili i pumping. Elua atria a mau ventricles - i ka papa kuhikuhiE eiiiiiaiou o ia. Ka lua o kēia mau - ka loa papakaukau. Palpitations e pono kā lākou Muscle nuipa a, a me e oi kūlike loa, a me ke kōkua o ke ventricle hema. Ma ke ala, a me ka atria, ka mea e pili ana kūikawā lua i hoʻolako me ka nohona kiwikā. He aha ke kūlana o ka lua o ke keʻena? Atrial oko e emi e hoʻomōhala ana i muscular pa, aka, e hoi, ooki ae la lakou. No ka laʻana, ma ka akau, e komo i ka venous koko, a me ka hema - arterial. Inā e ike i ka ninau e pili ana i ka mea e ia i ka naʻau, a laila, ua hiki wale aku nei au i kekahi mea me ka oiaio: a pau nā ipu a pau, aa koko, arteries a me ka nohona kiwikā pili ana i kekahi i kekahi, a me ka pu ka mea i hana i ka hanana kino, ma i kekahi kanaka hiki ke nei.

naau mai

Eia naʻe, i ka naau - keia mea,ʻaʻole he mau loa ka noi mīkini. Keia kino ua noke hana ana me ke ano kanaka hanau o ka a, a hiki i kona hope hanu ma ka honua nei. Mua aku e pili ana i ka nui o ka hana ia hanaʻia. Kekahi kanaka mai i paʻa i kekahi mea nui i keia a lumaʻi ana koʻu naau. Other pakele poina e pili ana i kona ola ana, a oki i ka nana aku ma hope o kā lākou ola. Ia mea i kahaha ko oukou naau i ka naau maʻi i ka loa, he pono ole i keia la. Ka mea, i paku ole ia i ka nui helu o kanaka. A kahi symptoms i innocuous loa ma mua kilohi, na hoailona. Perspiration, no ka laʻana. A edema. Inā poino kekahi kanaka mai congestive naau ka hoʻokō 'ole, ka loli hoopaa iho la i loko o ke kino. No ka mea, o keia, a ma laila nō edemas. I ka oi mahuahua ma ka paona paha, conversely, kona ka ho'ēmiʻana i naau pilikia hoike i. Pokole o ka hanu - kekahi symptom. O ka holo ana, ia ua pū akula nō hoʻi i loko o akemāmā maʻi (COPD a asthma), nae, a me ka naau hoʻokō 'ole' ia ho. Pahuʻeha pālahalaha i ka abdomen,'ā'ī, ā, i na mea kaua, a me nā māhele o ke kino - keia mea hoi he kumu e hopohopo. Mai Mai e makau, e hele aku i ke kauka. Me ka naau e e trifled me no ka mea, e hookaulua i kaʻike, a me ka lapaʻau ka'āina undesirable. I ole ia, alaila ia e e Hawaiʻi moku.