Hakuʻala hana: imperceptible hana

Aole makou i ike pono ia i ka mana o nā mea a pau nā loko. Puʻupaʻa mea no hoi i like na mea e like me ka mea, he. ʻOiai ka walaʻauʻana hana o nā puʻupaʻaʻelua iʻikeʻia. i kekahi o lakou i kanaka mamao mai ka lapaau, a me ke koena o nā haumāna i hoʻolauna wale - wā e hiki mai kauka, biologists a me veterinarians. 'Ole a me ka hana ana o konāhua? Anoee ma ka au mamuli i mau i ka oihana. Mākou, e kālele anaʻano nui ma luna o ka mana.

Aʻole ka loa pono-ike hana o ka puʻupaʻa mea e malama i ka ikaika maʻamau kaʻakika o ke koko. O ka holo ana, i ke kuleana kino no ia i ka luna 'kaʻina ole wale kekahi hakuʻala. Kekahi hapa o ka hana e kau mai ma luna o ka malamalama. Recent "Veda" i loko o ka haawi ana i ke koko o carbon dioxide. Akā, hakuʻala reabsorb bicarbonate mai ka mimi a pee hydrogen Ion i loko o ka mimi, no laila, hoemi i kaʻakika o ke koko.

Nō hoʻi,ʻaʻole na lā mākou lohe e pili ana i kaʻaʻa puʻuwai papa, i ka rula o ka wai koko osmolality. Malie, i loko o ka pouli ka mea, e hana ana i ka oihana nui o ka malama ana i ka nui o electrolytes i loko o ke koko maʻamau. "Ka hoʻomaka koke i ka luna" i loko o kēia hana kūikawā i loko o nā puʻupaʻa - ka hypothalamus. He mea hiki ke ike i ka mahuahua ma electrolytes i loko o ke koko, a haawi aku i ka hōʻailona no ka pituitary gland. E like me ka hopena o ke kipaku antidiuretic hōmona, i ke kumu o nā puʻupaʻa e mimi hou i kia, e lawe mai ana i ka puu o ka wai i loko o ka mimi. Penei, e hōʻike i nā electrolytes, a me ka mea hou i ka wai. E like me ka hopena, i ka lākiō o ka solute a me ka wai -'ūheheʻe hou i maʻamau. Antidiuretic hōmona mea hiki ke hana i kekahi'āpana o ke nephron oi permeable i ka wai, a me ka mea, ua hoi aku la ia i ke koko ka i wae 'ia.

I nui o ka hana o ka rula o ke koko ma nā puʻupaʻa puʻe. Ae, ka mea i hana i kēia a me ka ia. Lōʻihi-makahiki rula hooponopono o ka puʻe nā hoailona - pāʻoihana puʻupaʻaʻelua. He nui hana o nā puʻupaʻa i loko o ke kanaka kino i nei, ua haawi nui noonoo ma cardiologists e like me mea'ōnaehana mānowai koko maʻi - i ka papa kuhikuhiE "kai" kŘpa opiopio kanaka. Hoi mai i ka hoʻokonukonuʻaʻa puʻuwai kuleana pili i. Ma ka hana pono ka mea, uaʻike ihola ia e ka hoʻololi kemikala o renin, i loli ai i ka nui o nā lātoma o ka paʻakai koloriside na i loko o ke koko. Ke kaʻina komo ai hormones e like me angiotensin a me ka aldosterone, a me ke ano o ko lākou hana ka loa huikau. Akā, ma ka hopena noho ma ka buke o ke koko wai koko, a me keia e loli ai i ke koko,. Ia mea ke kumu o ka "kāna mau 'ōlelo" inu diuretics, nae, pono i ka mea i'ōleloʻia ai potasiuma-loa lakou e minamina ai' ia manawa, no ka mea, diuretics pinepine mai i maopopo ma waena o nā electrolytes, a me ka nui potasiuma naʻau meaʻino.

No hoi loa hana hoihoi hiʻona o ka hoʻololi kemikala o ka hōmona erythropoietin. No hoihoi i loko o kēia hōmona, 'âlapa. Ka mea ka i no ka mea, o keia hōmona maoli i ka nui o nā moku halihali mokulele o oxygen - gemoglobinsoderzhaschih erythrocytes. Inā ka hakuʻala mea,ʻaʻole lawa ka oxygen ma - ka mea, hoʻomaka e hoʻoulu i ka? Iecaianoaaiiie oʻulaʻula koko keena. Nolaila, o kela mea keia manawa oe eʻaʻole i lawa ka oxygen ma loko o aʻo, kou puʻupaʻa hoʻomaka e synthesize erythropoietin, a ma hope kekahi, oiai hele mai i ka hopena o ke aʻo - e hoʻoulu ai i ka helu o ka oxygen nā moku halihali mokulele.

A e hoʻopiha i ka hōʻike 'ano o ka hana o ka auoiaea o ka wao akua, ma ka mea, o ka hanaʻano nui o nā puʻupaʻa. He Pono kumuʻiʻo no ke ola, akā, na nā huahana o kona pūnao - ka loa ikaika hoomake iho no hoi. Hapa 'ia e hooki i kā lākou mau naʻau liʻiliʻi, akā, he hailona hele ma hakuʻala kaʻana like' ana. Ka mea, o ka mea - i ka maemae poe hana, tireless poe hana, ka poe e mākou maʻamau kūloko ma nā papa hana no ka pono functioning. He ka manaʻo o kēia papa e malama i na kanawai o ka nephron mea i - iaea ooieoeiiaeuiiai pa alima o ka na nā loko o ka maemae. I ke kaʻina hana o ke koko kala o "ka paumāʻele" elua-ke kahua, mua i wae 'aneane a pau o ka laila hoʻi maila hoʻi i loko o ke koko. A ma kēlā kahua ka mea, he pilikia hoʻokonukonu maomeka.

Ka pololei, mimi ho'āʻo ma - palena iki ana e mākou hiki ke lawe i ka hoʻoholo 'ana i ka moku'āina o nā puʻupaʻa. No pono e kāpae'ōlelo i ke ola o kēia mau keiki hana.