Aiki na jini a jikin mutum

Domin masana kimiyya sun ruxani aiki na jini a cikin jikin mutum. Asirin cewa su har yanzu unraveling, kamar yadda wata 'yar alamar karkacewa ko take hakkin wadannan siffofin kai ga mutuwar wani mutum a cikin mafi guntu yiwu lokaci.

aiki na jini a cikin jiki ne sosai bambancin. Babban ayyuka na jini ne da su safarar abubuwa da oxygen canja wuri. Circulating ta cikin jini, shi daukawa babba adadin gina jiki ga jiki, musamman, oxygen, wanda shi ne don haka dole ga "numfashi" na kowane dukkan halitta mai rai Kwayoyin. Har ila yau, da jini daukawa gina jiki a ko'ina cikin jiki, wanda ake narkar da a cikin jiki a sakamakon da abinci. Daga wadannan da wasu ayyuka na jini a cikin jiki dogara a kan kiwon lafiya na kowane rana jihar tasa na kiwon lafiya. Amma sau nawa kada mu yi tunani a kan abin da muke ci, da abin da muke sha, da kuma a general, abin da muke shaka? Watakila ba kowa da kowa zai bayar da wani tabbatacce amsar wannan tambaya.

Da dama daga cikin cututtuka da ake sa da cewa mu ba ko da yaushe tsanani game da yanda muke rayuwa. Saboda haka, bari mu sani zo wannan batu da kuma tunani game da abin da suke da ayyuka na jini da kuma yadda suka shafi jiki.

Dan kadan fiye da rabin (kamar 55%), lissafta a cikin jini na ruwa. Wannan share ruwa kira jini, kuma yana da wata kodadde rawaya launi. Sauran 45% ne rabo shagaltar da jini. Red jini Kwayoyin suna kira ja da maikacin jini, da farin jini Kwayoyin - farin jini Kwayoyin shi. Akwai har yanzu a cikin abun da ke ciki na jini da kuma platelets, wanda ake kira platelets. A launi na mu jini dogara a kan gaban haemoglobin. Haemoglobin kira pigment oxygenated da ciwon mulufi launi. A ci gaba daga cikin huhu zuwa zuciya, ta hanyar jijiyoyi, mafi haemoglobin ne tare da cikakken oxygen da kuma shimfidawa a ko'ina cikin tsokoki na jiki, yana da wani arziki ja launi. A jini sa'an nan ya koma zuwa ga zuciya daga jikin kyallen takarda ta hanyar veins, da kuma a nan shi yana a duhu launi, saboda a haemoglobin ne kusan babu oxygen. Bayan haka, jini baya cikin huhu, da samun a wannan jan launi, saboda shi ne tare da cikakken na gaba rabo daga oxygen, da kuma aiwatar an maimaita sake.

Kuma abin da yake a jini?

Jini - shi ne mai ruwa-ruwa bayani, a cikin abin da akwai biyu gaskiya ma da barnatar da cajin barbashi - a sodium, potassium, chlorine, magnesium, da kuma ingantaccen da kuma gwada yawa abun da ke ciki na wadannan ions kamar abun da ke ciki na teku ruwa. Har ila yau ba a cikin jini na gina jiki na metabolism, sunadarai, bitamin, hormones. Sun yi up game da 10%, da kuma sauran - shi ne ruwa.

Dangane da bukatun da kwayoyin da kuma yawan jinin cell samuwar ne kullum sarrafawa da kuma kayyade hemopoietic gabobin. Mene ne ayyuka na jini, da kuma, daidai da, ta babban aka gyara - ja Kwayoyin, fari Kwayoyin da platelets?

Red jini Kwayoyin ne prevalent tsakanin da aka gyara cewa kewaya a cikin jini. Haemoglobin ne sosai m a cikin ja jini Kwayoyin. Ayyuka erythrocytes hada da wani sashe oxygen a cikin jini da kuma carbon dioxide. Red jini Kwayoyin suna da muhimmanci gyara a aiwatar da numfasawa da haka ne da sha na mu oxygen daga waje yanayi domin mu.

Mene ne farin jini Kwayoyin? Su ne wani nau'i ne na "kare" na jiki daga daban-daban cututtuka cewa, shiga cikin jini. Lokaci da Lokaci rugujewa da Kwayoyin a cikin jiki ta samar da maras so sharan wanda leukocytes ma sarrafa. Farin jini Kwayoyin suna kasu monocytes, lymphocytes da kuma granulocytes.

aiki na jini a cikin jiki ne mai muhimmanci sosai. Wannan ne da farko don tabbatar da kowane cell dukkan muhimman abubuwa da saki na sharar gida kayayyakin da kai daga. Duk wadannan deals ne kawai biyar lita na ruwa, da samar da rayuwa.