Koko keena - aha i keia? I ka haku mele 'ana o ke koko keena

I ke kanaka kino, i ka pono a pau me ka ola, ke koko aeee e i ka huina koko ka leo o ka 40 i ka 48%. Inā i ka nui o na (particles) mea i pololei, e hoike ana i ka hiki alo i loko o ka kino o pathological keʻano o ka hanaʻana. He aha ke ano o ke koko keena loa kaulana? O ka holo ana, i ka ula koko keena, keʻokeʻo aeee ke koko a me ka platelets.

I ka haku mele 'ana o ke kanaka koko

Koko hiki ke kapaia connective'aʻaʻa i mea i loko o ke kinowai moku'āina. Ua mau circulates mai o ka naʻau i nā keʻena kihi o ke kino a me ka hanaʻia e pōʻino hana. Kēia biofluid He kuleana no ka amo ana o māhuaola, kinoea, a kumumea hehee wale, me ka i ia mea hiki ole pūnao. Ua hana nā kūlana no ka maʻamau kau ana i keʻano o ka hanaʻana i hānai aku ke ola i loko o ke kanaka kino.

Wai koko a me ke koko aeee i na eiiiiiaiou o ke koko. Wai koko heʻano nui o ka wai, kahi o ka mea hoʻoheheʻe eiiiiiaiou e pono no ke kahe o ka nui keʻano o ka hanaʻana.

Koko, he he (viscosity), a e loli ai i ka puʻe i loko o ka moku a me kona holo. I ka buke o ke koko i loko o ke kino hilinaʻi nui ma luna o ka makahiki a me ka 'ole o ke kanaka kino. Holo nōhie ia papa koa mai ka eha a hiki i elima nā lika.

Aia nōʻehā koko pūʻulu, me ka maopopo haku mele 'ana. Ka mea i hoʻoholo 'ia e ka kūikawā Ka Ikepili, ia mai he keiki pēpē, ka maʻiʻo o nā polokina i loko o ke koko. Ke Aʻole i loli ma ke ola. He malalo o ke hoʻololi wale ia e kekahi kanaka transfusion o ka hou koko i loko o ka alo ana o nā palapū aʻoki lāʻau lapaʻau uao ai '.

Hana o ke koko keena

Mau keena i ke hoʻololi i ka hana nui oihana i loko o kānaka. Ho okumu i hehee wale lilo i kumu o ke ikepili keena.

• Ka papa amo mea kuleana no ka hoololiia ana o ka pili waiwai i loko o nā mea a pau kino mau. Ke circulatory nenoaiu mea hiki ke hoomaopopo i na oihana a pau a me nā loko e pono ai no ka maʻamau functioning o ka waiwai.
• Naehana kuleana pili i hiki ke hoopakele i oxygen, mai ka ia maʻiʻaʻai a hiki i nā mea a pau nā'aʻaʻa a me nā loko, a e hoʻi i ka i carbon dioxide i loko o ka ia maʻiʻaʻai.
• Excretory kuleana pili i mea e ālai 'ia ka hopena maikaʻi nāʻoihana, a lawe ia mai ke kino ma na nenoai a me nā loko manao no keia mea.
• Ke'aiaola kuleana pili i ka pono, e hoʻopaʻa i nā keena a me nā loko o ke kupono mea, boosting i ka'ōnaehana paleʻea nenoaiu.
• Hoʻokonukonu hana kōkua, e malama i ke kaulike ma waena o pono keia mau mea a me ka palapala waiwai. Ka makemake waiwai Via i ke koko ke hele mai i loko o nā wahi likeʻole o ka meaola a me nā palapala wehe mea.
• Trophic kuleana pili i ua pono e hanai ka mahuaola kino e komo i ke kino ma ka intestinal pa.
• Ke aiiay kuleana pili i ka poe e ekolu? Ueo. Phagocytic hana mau hiʻohiʻona nō omo o ola aeee a me ka mea hoʻomaʻi nā mea palahēhē. Homeostatic paipai 'ana i ke koko clotting ka wā o ka pono o ka ili lesions, malama i ke kahe o ka ho'ākāka' ia i keʻano o ka hanaʻana i loko o ke koko. Ke kolu o ka papa - thermoregulatory. Koko ua komo i loko o thermoregulation o ke kino, hoʻomalu ia mai overheating a me ka overcooling.
• Ka mana no ka i nui, ua kuleana koko keena - he amo, homeostatic a me ka aiiay.

Education a me këia i ka ikepili oihana mua o ke koko

Hoʻokino kanaka koko oihana mua i hana i loko o ke koko-ho okumu i nā loko. Ka mea, haawiia okoa mau manamana i loko o ke kino. Inā he kanaka 'aʻole i loaʻa ka maʻi, koke ma hope o maturation ka mea, e komo aku ai i ka wai koko, e haawi ma ka kino, a koke hoʻomaka e hana kona huakaʻi. Inā he kanaka i kekahi maʻi nui, i kēia mau kumu mua ke hele mai mai ka iwi a ka lolo, ma hopeʻoihana kaua.

Ma na corpuscles koko i ula koko keena, keʻokeʻo aeee ke koko a me ka platelets.

Kēia manawa, i mea e ike ai i ko ka helu mea maʻamau, ka Ikepili waihona hoʻomalu, ma hope o ka mea e hiki ke aʻo ka oihana mua a pau loa imua i ka wai koko i loko o lawa ole mea.

Inā i loko o nā lā kahiko, technicians lakou ili mea, ua hana i ka Ka Ikepili i keia la me ka hoʻohana 'kūikawā manaʻo. Kēia i mea e hiki ai i loko o ka pōkole manawa e kiʻi i ka pololei result.

I ka haku mele 'ana o ke koko keena

Red koko keena -ʻulaʻula koko keena - e mai i ka nui nui o ka huina helu o kaʻaʻahu hehee wale. Hemoglobin, paʻa kūhohonu loa me ka hao, he hapa o kaʻulaʻula koko keena, a mea kuleana no ka haawi ana o oxygen i ke kino. Aie i ka hemoglobin i loko o ke koko, ua ulaula mai, ka mea, hiki wawe ka hana i huiʻia me ka oxygen. 'okesaside keʻano o ka hanaʻana hilinaʻi ma o ka nui o ka hemoglobin.

Ma ke koko corpuscles i nā leukocytes, he aiiay kuleana pili i. E like me kā lākou nui ka mea, ua oi ula koko keena. Nā microorganisms trapped i loko o ke koko, a me ka hōʻuluʻulu manaʻo pio ikepili hehee wale.

Platelets (thrombocytes) i kuleana no ke koko clotting.

Manao o ka ulaula koko keena

Mau keena koko (RBCs) e hoohalike ai i loko o shape uma huila o ka kekahi anawaena. Ma muli o ia kona kohoʻia, ka mea hiki eaaei hoʻoneʻe ma na capillaries nō nā ipu huna uuku ke koko i loko o ke kino.

Ke kanaka koko he he nui nui o kaʻulaʻula koko keena, i ina e kūkulu i ke kaula, e hahai mai ma kahi mau 'ikamu kekahi i kekahi, e kiʻi i kekahi mau manawa, e uhi i ka honua ma ka equator. Mau ho okumu i hehee i ana ma ka helu ana i keena no hano.

A maʻamau ka nui o kaʻulaʻula koko keena ma ka 'elele o ka poe kane a me ka wahine, keiki keiki a me ka poʻeʻelemākule e fluctuates i loko o kekahi mau mokuna o lākou.

Red keena, he 95% o ka hemoglobin, hāʻawi me ka hiki, e hiki wawe ka paʻa ia lakou iho i ka o oxygen nā'ātoma, a hoʻokaʻawale iā lākou. Ke koko waiwai me ka o oxygen kahe ana ma ka arteries, a ua wehewehe aku ma ke kukui waihoʻoluʻu.

Ua lilo ka nui uala eleele i ka wa e haawi ana i oxygen, a hoʻopioʻana i ka'ōpala. A laila,ʻo ia ke kome ma na aa koko a hiki i ka naʻau, ke alanui undergoing hoʻomaʻemaʻe. ʻimi ana i ka 'ole o kaʻulaʻula koko keena, eʻoiaʻiʻo, e hookupaa aku i ka nui o hemoglobin ka mea, aia no iloko olaila i loko o lākou iho.

I ka papa kuhikuhiE kumu o ka i hana i kēia mau keena koko - o ka haawi ana o o oxygen, a nui waiwai no a pau na keena, ka hoʻomaʻemaʻe i ka hope o ka hoʻopöʻino 'ia huahana a me kā lākou haawi i na nā loko o ka excretory nenoaiu.

Ka lōʻihi o ke ola o ka ulaula koko keena

Red koko keena i ola no ma kahi o eha mahina. Ma hope iho o kēia wā ka mea, e hoolilo i ka disintegration, a me ke kūpono luna 'reactions hanaʻawahia waiwai i kapa bilirubin. Ua Ua neutralized ma ke akepaa, o ka ke keʻena o ka bile, ua alakaʻi i loko o ka rectum, a malaila ua komo i loko o digestive keʻano o ka hanaʻana. A laila, i ka papa kuhikuhi nui o ka bilirubin koe i ke kino a me na feces a me ke koena No ka Pakele mai ka mimi me undergone kānana ma ka hakuʻala.

Red koko aeee e uhai ia i loko o nā hana i ho'ākāka 'manaʻo. Ka mea, keʻai i kekahi mau keena kapa phagocytes, a i papahana i ke kino o ka pau ole i ka wehe. A nui helu o phagocytes ua aia i loko o ke ake, a spleen, a no ia mea, i kekahi manawa haawi ia i kēia mau kino i ka wahi o ka hoolewa ana o kaʻikepili oihana mua o ke koko. Ka lua o ka noaia komo ai ka noho male 'ana o kaʻulaʻula koko keena ma ke kaʻina hana o ka lukuia'na o ko lākou mau iwi' ana i loko o ke koko. Eia hou, aia no he kaʻina o maoli wae, a hiki i ka wā hou, akā, ka mea, ua nawaliwali ia paha e luku handicap ula koko keena iloko o ke koko ma na ipu.

It E e kaulana i ka mea hiki ke emi i ka kekahi maʻi lōʻihi like 'ole o ke ola o ka ula koko keena. I e pili ana me ke kahe o ko lākou koko ikea precursors oʻulaʻula koko keena ma ke kaʻina hana o ka hematopoiesis - reticulocytes. Lakou i ole e maopopoʻoihana kaua. A nui helu o reticulocytes Hōʻike ke alo o abnormalities i loko o ke kino.

Laupaʻi corpuscular ka leo e ĸokoĸa ana nä pane iki. Ma ka hapanui o na hihia, ka mea hiki ke loli kela physiological aʻe, a? Aneie ololi. Ka maʻamau dala o kaʻulaʻula aeee i kekahi ĸokoĸa ana nä pane ma lalo o ka aoao o ka maʻi likeʻole.

Meaning leukocytes

Other oihana mua o ke koko - leukocytes - huai ae pathogens trapped i loko o ke kino, e make paha undergoing loli ma aeee, omoʻia a me ka hoike mai ia lakou. Leukocytes mea nui i kekahi hapa o ka'ōnaehana paleʻea nenoaiu.

He elima 'ano o keʻokeʻo keena. Lākou ka papa kuhikuhi nui hua mai la i loko o ka iwi ka lolo, a me ka hapa uuku wale no - ma ka lymph aka wahi, a ma kekahi mau nā loko. Maoli e i ka helu o ka maʻiʻo o leukocytes i loko o ka wai koko. Aie i ka mea kūikawā keʻena hoʻokolohua leukocytes ke loaa i ka haʻilula i hōʻike ana i nā huliāmahi kēia o nāʻano o nā leukocytes a me kā lākou pili i nā hae.

Ka nui o kēia mau kumu ma lalo o ka aoao o kekahi aʻe i hoʻololi pinepine ma ka lā: ma hope o kaʻaiʻana, hoʻokō ', hoʻomaha i loko o ka auau, hoʻohana o ka wela inu. Ma hope o ka lapaʻauʻia leukocyte maʻiʻo hiki mahuahua dramatically, nae ina ka hoʻomanawanui e lawe i kekahi ai ', e mea pono e haʻi aku i ke akamai a me ka mea i kekahi manawa mamua i ka haawi ana i ka Ka Ikepili, aole ia i lawe lapaau.

Ka Ikepili Ua pono, e lawe i ke kakahiaka ma luna o ka nele'ōpū. Ua ua no hoi i ka manao e haʻalele i ka hookoikoi a me ka uwahi, mai lawe i ka auau a nui, e hoʻopale ai lakou ia lakou iho mai ka stress a me ka 'ē aʻe e haʻalele i ka'ōnaehana paleʻea nenoaiu.

ano o keʻokeʻo koko keena

White aeee i oko ao ma ko lakou manao, me nā hale a me ka haku mele 'ana. A pau 'ano o nā leucocytes i kuʻu mai ai me ka hiki, e liu ma na paia o na capillaries i loko o ka lole, ka poino a me ka lawe pathogens.

Ma na keena koko loaʻa nā kēia mauʻano o keʻokeʻo koko aeee i nā kuleana no kekahi mau hana:

• neutrophils a me monocytes - hiki ke kuhikuhi i pathogens, a make nā'aʻaʻa, a luku aku ia lakou;
• eosinophils - noho 'īnea nei me toxins, basophils - allergens;
• hana mea e synthesize nā mea'aʻaʻa lymphocytes kuleana no ka'ōnaehana paleʻea iaiyoe.

Ke ola au o leukocytes

Lifespan hoʻokumu oihana mua o kaʻikepili mea e kaukaʻi ma kekahi aʻe, a hiki hope mai i kekahi mau hola i kekahi mau makahiki. He nui keʻokeʻo koko aeee i pepehi i loko o ka papa o ka kaiʻewaʻewa paio me ka helu nui o pathogens, oa, A. Komo 'o ia i ka hope, ka mea, e poha.

I wahi ua hana i ka make ana o kēia mau mea i hanaʻia oihana mua (keʻokeʻo koko aeee) pus, e kauoha ana i ke kaua hou'ōnaehana paleʻea keena.

Inā hōʻike ka hoao ana hualoaʻa he nui likeʻole ma waena o ka helu o ke keʻokeʻo keena koko a me ka maʻamau, i kēia e hōʻike i ka hooulu ana o ka pathologies hihia no ka mea e hopohopo nei. No i ka manaʻo e pili ana i ka maʻi, e pono e e hookolokolo aku la ia ma ka hoʻomalu.

oko platelets

Most huna uuku ke koko keena - ia platelets. Ka mea, nana e like moku papa, a he kuleana no ke koko clotting. E oʻo i loko o ka iwi lolo, platelets e penetrating i loko o ka wai koko. Manawa o ke ola ana o ke koko platelets lawe ma kahi o ewalu lā, a laila, e anai loa ia lakou i loko o ka spleen.

Koko aeee (platelets) e kuʻu mai i ka hoʻoneʻe, a me ka instantaneous pane i ka loli ma ka manao pono o ka ili a me nā'aʻaʻa loko o ke kino. Koke ka mea, hōʻike ma ka wahi kāna hana, tuko i pu a me ka poino'aʻaʻa paena, ho'ā 'ia paha kekahi mau eiiiiiaiou. Manawa a hiki i kēia hoʻopaneʻe 'ia ana eha, hoola a me ka noonoo ana. Mau koko keena - he hoʻopakele i loko o ke kanaka kino, e hoʻopale ia mai kahe ana ke koko.

Ke platelet helu ua anaia mai ka manawa i na tausani no 1 microliter o ke koko. No kanaka, ke kūmau mea 200-400 tausani huahelu / ml, a me na wahine - 180-320 tausani huahelu / ml. Lākou lawa maʻiʻo e alakai i hooloihiia i ka hoola ana o ka eha a me na kahe ana ke koko i ke kumu maʻi nui. Hoemiia platelet helu i loko o ke koko ke ho i waiū a hiki i kekahi mau kumu: ka nele ana o kekahi mau nā wikamina, hooloihiiaʻai, allergies i ka lapaʻauʻia, kekahi maʻi a me na mea e ae.

Mea ulu i loko o ka helu ana o platelets kumu i ke kahua o'āno'ē koko clots i loko o ke kino. Koko clots i hanaʻia ma muli o ia ka hookuke pu ana o platelets a me ka moku pā. e hiki ke aeie i ke kahe o ke koko, a ma kekahi hihia ke kumu no ka make ina koko clots i aia i loko o ka wahi o ka naau a me ka lolo ka mea. Inā he koko clot pani i ka moku i loko o kekahi hapa o ke kino me ka ai'aʻaʻa hoʻomaka i ka make, a hiki i gangrene paha sepsis.

Pela, ke koko keena - mau keena kuleana no kona pololei haawi hanana hiʻona.