Bargo ne inda? Bargo: aiki, tsarin

Daya daga cikin mafi muhimmanci nama a jikin mu ne jini. Shi ne ke da alhakin samar da oxygen, da cewa shi ne, ikon duk Kwayoyin, gabobin da kuma tsarin. Yana Saboda haka muhimmanci a lokaci zuwa replenish hannun jari na sel cewa samar jini (erythrocytes, platelets, leukocytes).

Rayuwa na kowane daga cikin wadannan Kwayoyin ne quite kananan da kuma jeri daga 5 days (leukocytes) zuwa 100 kwanaki (erythrocytes). Wannan entails da bukatar m kai-sabuntawa na jini. A cikin jiki akwai gabobin cewa kawai wannan aiki da kuma yi.

Human jini-forming gabobin

Daga cikin babban Tsarin na jiki, wanda bauta a matsayin samuwar sabuwar jini Kwayoyin ne ja bargo da kuma baƙin ciki. A lymphatic tsarin ne kuma daya daga cikin sassan da abin da bargo yana aiki. Ina wannan dalĩli da cewa wakiltar, tattauna a kasa.

Location bargo a cikin jiki

A sarrafawa daga sassa na jiki, forming da maikacin jini, da isasshen lokaci. Gaskiyar cewa babban gabobin da hematopoiesis - ja bargo da baƙin ciki - ba m a cikin ayyuka. Saboda haka, yana da bargo ne hukunci da kuma na asali a cikin wannan al'amari, don haka yana da muhimmanci sosai ga wurinta, da lambar da al'ada aiki ga dukkan jikin mutum.

Babban wurare na bargo sarrafawa ne kawai kasũsuwa, ashe, amma ba dukan su, kamar yadda ja bargo ya ƙunshi kawai wani sashi daga cikin kashi, da sauran - rawaya.

A ci gaba da tsarin

All alama na samuwar da bargo a cikin mutane shi ne kamar haka:

1. Bargo da aka aza da kuma ci gaba daga farkon tayi samuwar amfrayo.
2. A mataki tayi sa'an nan tayi sun kafa, kazalika da bayan haihuwa, a cikin 'yan shekaru duk da ƙasũsuwa na jiki ne da kera (masana'antun) na jini Kwayoyin da lymphocytes, cewa shi ne, duk siffofin ja bargo, inda da girma da matasa undifferentiated Kwayoyin.
3. A tsawon lokaci, shi ne maye gurbinsu da wani rawaya, kunsha na duk manyan da kananan tubular ƙashi na daga cikin jiki.

Saboda haka, ya bayyana sarai cewa bargo na iya zama na biyu siffofin: ja da rawaya.

Halaye na rawaya bargo

Yana da wani mai-kamar abu yellowish kafa Kwayoyin samar da kwayoyin lipoid nama. Babu wani bangare a cikin jini samuwar ko da samuwar salula Tsarin rigakafi ba ya yarda. A cikin shakka daga rai sauya ja bargo a cikin da yawa kasũsuwa, ashe, tsufa zama na farko filler diaphysis na dogon ƙasũsuwa. A total nauyi abun ciki na jiki ne kamar 2.5-3 kg. Wannan shi ne rabin jimlar taro na bargo. Babban alama - yana da ikon da ba da ƙasũsuwa elasticity. Bugu da kari, domin manyan raunin da traumas rawaya bargo za a iya maye gurbinsu na dan lokaci a ja su mayar da al'ada aiki na jini wurare dabam dabam.

A tsarin da bargo

Babban bangaren ne a wani bangare na manyan taro na undifferentiated da kuma musamman Kwayoyin kira kara. Wannan ya sa tsarin na musamman da kuma muhimmanci sosai ga rayuwar dan Adam. bargo tsarin hada biyu manyan nama: reticular (stroma) da kuma hematopoietic.

A masana'anta daga wanda duk kafa abubuwa na ciki abun da ke ciki na ja bargo, da ake kira reticular stroma. Yana cika dukan ciki daga cikin kashi da ya ƙunshi da wadannan abubuwa:

• babban adadin jini, ba ta semifluid daidaito da kuma ja.
• fibroblast sel (kera na fibrin da fibrinogen)
• endothelial Kwayoyin.

Tare da da reticular nama a cikin bargo ya ƙunshi hematopoietic abubuwa - kara Kwayoyin. Su a lokacin bambantawa da specialization form erythrocytes, lymphocytes, platelets da sauran jini yayan da Lymph.

Saboda haka, a cikin jiki akwai wurare da dama na bargo, inda babban hematopoietic nama - ja iri-iri na kwakwalwa al'amarin.

1. Epifazy takaice da kuma dogon ƙasũsuwa.
2. Diaphysis na tubular osteons.
3. Flat ƙasũsuwa.
4. Vertebrae.

Irin wannan tsari da kuma sarrafawa - na kullum ga ya fara tasawa.

Kwayoyin na bargo

Hematopoietic nama ƙunshi kuri'a na kara cell abun da ke ciki da kuma tsarin kama da tayi jam. Wadannan suna da muhimmanci sosai abubuwa, saboda duk sauran Kwayoyin a cikin jiki (kuma akwai biliyoyin) ne sosai na musamman da kuma za su iya taba maye gurbin wasu Kwayoyin a wani nama ko perespetsializirovatsya. Amma zai iya kara. Saboda haka, su ne tushen, wanda ya ba Yunƙurin zuwa duk jini corpuscles da kuma na Tsarin na lymphatic tsarin.

Bargo Kwayoyin samar da wata biyar germs hematopoiesis, kowanne daga abin da bada Yunƙurin zuwa wani kashi.

1. Erythrocyte sprout samar ja jini Kwayoyin - ja da maikacin jini, yin muhimman ayyuka da sufuri na oxygen zuwa gabobin da kyallen takarda.
2. Granulocyte suranta jam sel, eosinophils, neutrophils da basophils, waxanda suke da muhimmanci Tsarin kwayoyin rigakafi, da kuma dauki kashi farin jini Kwayoyin.
3. Lymphocytic sprout bada Yunƙurin zuwa lymphocytes - tushen da lymphatic tsarin.
4. Monocyte jam siffofin monocytes - rigakafi siffa abubuwa.
5. Megakaryocytic sprout bada Yunƙurin zuwa wani rai daga platelets - daya daga cikin manyan jini Kwayoyin alhakin clotting.

Saboda haka, ayyuka na bargo zai dogara ne wato a kan salula tsarin, ta janareto. Wadannan su ne duk m Tsarin. The bacewar akalla daya irin abubuwa kaiwa zuwa tsanani adam cututtuka bukata kyauta na bargo kara Kwayoyin.

bargo

A musamman tsarin da kuma nada wani na ciki bangaren na lebur ƙasũsuwa sa su da babban muhimmanci ga kwayoyin. A wannan dangane mu iya gane da dama a cikin yankunan da bargo ayyuka. Its aiki kamar haka:

1. Shi ne a ci gaba da maroki na matasa, sabo da maikacin jini, wanda dole ne a sabunta kowace rana (ja jini Kwayoyin rayuwa ga game da wani rana, don haka kowace rana, miliyoyin mutu daga wadannan Tsarin, da kuma bukatar a maye gurbinsu da sabon).
2. Kafa wani hadadden na Tsarin, damun duk waje al'amarin da jikinsu a matsayin wani ɓangare na jiki, watau tsarin na rigakafi.
3. Sarrafa nasu salon salula gyara da kuma kashe maras so (msl, ƙari).
4. Ta iyakance matsakaicin kai-halakar Kwayoyin a cikin jiki, wanda za a iya lalacewa ta hanyar pathological tafiyar matakai.

Lalle, mafi muhimmanci ne amfanin bargo. Ina da wani tsarin da za a iya yi irin wannan muhimmanci ayyuka? Babu inda. Analogues a jikin mutum shi ne ba. Yana kuma ba musamman muhimmancin da kuma bambancinsa da ja kashi adam kwakwalwa.

baƙin ciki

A farkon muka ambata cewa ba kawai bargo ne mai muhimmanci a cikin samuwar jini. Eh, nan da nan samuwar wani babban taro na ta Kwayoyin da bambantawa na kara Kwayoyin ne halayyar kawai don shi. Duk da haka, akwai sauran hematopoietic gabobin cewa taimaka a cikin bargo aiki. Cif daga gare su - da baƙin ciki. La'akari da manyan siffofin:

• Shi ne erythrocytic daffo jiki, idan ya cancanta (manyan krovepoteri, rauni, da dai sauransu) fitarda wani adadin wadannan Kwayoyin a cikin sauran Blutwurst taro.
• Saifa - mai tsaro, tace, ta hanyar abin da babban taro na jini. Yana kau da shi gusar waje barbashi narke matattu Kwayoyin. Yana - makawa tsabtace a jikin mu.
• Siffofin monocytes - zuciya tsoka tsarin.

Saifa da kanta ne a cikin kananan size da kuma nauyi na game da 150 grams. Located sama da ciki, kawai zuwa hagu na shi.

dasawa

Abin baƙin ciki, rayuwa ya ba mutum irin wannan matsaloli, rabu da wanda ya dade da aka dauke ba zai yiwu ba. Alal misali, kafin 1968 da aka dauke da wani m jini da ciwon daji. Haka ya shafi irin maladies kamar yadda aplastic anemia, lymphoma, bargo cututtuka. A cikin wadannan lokuta, da magani ya samu kadai hanyar fita - wani bargo dashi. A hanya ne quite matasa, da wuya saboda bai cika tasiri kima, kuma yana da ba tukuna ko da yaushe uneventful. Amma a kowace shekara, irin wadannan ayyuka suna zama more kowa da simplistic a zane.

Bargo dasawa iya zama na uku iri:

1. Nan da nan kashi abu.
2. Kara Kwayoyin.
3. Igiyar ruwa (jini).

A zabi na irin dogara a kan irin cuta. Yau, duk uku iri suna yadu amfani. Babban matsalar da fuskantar da kwararru - da tarin na bayarwa ga aiki. Akwai da dama daga Manuniya da wanda shi dole ne dace don dashi nasara gare shi, kuma ga mai karɓa.

selection na gudunmawa

Don samun dace bayarwa ga dasawa gomeopoeticheskih Tsarin za a iya dogara ne a kan da dama yanayi:

• daidai da jini kungiyar (ba ko da yaushe da muhimmanci, amma da muhimmanci sosai).
• rashin adam nauyi ko kullum cututtuka, da kuma cututtuka.
• rashin bayarwa shafi tunanin mutum da cuta da kuma hereditary cututtuka.

Mafi sau da yawa m 'yan takara don kyauta ne' yan qasar mutane: 'yan'uwanku mãtã, da' yan'uwansa, yara ko iyaye. Amma a cikin wannan harka, da nama karfinsu tabbas kawai lura a 25 bisa dari na lokuta. Yana da wuya a tantance manufa source, wanda zai ba da lafiya bargo (photo na yadda shi ya dubi, za ka iya gani a cikin labarin). Saboda haka wajibi ne a nemi masu bada taimako daga baki. Irin wadannan mutane za su iya zama wakilan dukan al'ummai, jinsi da kuma kasashe.

Iri bargo dasawa

Akwai biyu main iri:

• autologous dasawa - a lokacin da kara Kwayoyin da ake dauka daga cikin haƙuri a gaba da kuma kulle a takamaiman yanayi kafin tiyata.
• allogeneic dashi - da kayan da aka dauka daga bayarwa, wanda duk dace da yanayi na mutane, ciki har da dangi.

A cewar halin yanzu data tushe na duniya jagoranci a cikin bayarwa aka bai wa a Jamus da kuma Amurka. A Rasha, sosai 'yan gudunmawa, don haka mu marasa lafiya transplanted kara Kwayoyin na sauran kasashe.