Lymph nodes, tasoshin da kuma lymphoid gabobin - da sharuddan da lymphatic tsarin

A lymphatic tsarin ne lokaci mai tsawo zauna talauci gane, da rawar da ya ba da aka sani. A halin yanzu, shi ne sosai bukata a cikin jiki. A lymphatic tsarin wanke jikin abubuwa da ba za a iya tunawa kai tsaye a cikin nama da jini - a colloidal mafita sunadarai, mai emulsion, suspensions na kwayoyin cuta da kuma salon salula tarkace. Duk wannan da yake faruwa a cikin Lymph sa'an nan tare da shi pours a cikin jini. Lymph ƙunshi manyan yawan lymphocytes - maikacin jini na wani irin. Wadannan Kwayoyin neutralize kwayoyin da kuma ciwon daji Kwayoyin.

A lymphatic tsarin kunshi Lymph tasoshi, Lymph nodes kuma lymphoid gabobin. By da lymphoid gabobin hada da baƙin ciki, tonsils, da thymus gland shine yake. Ba kamar rufaffiyar capillaries, Lymph fãra kai tsaye a gabobin da kyallen takarda. A Lymph capillaries - lymphatics. Kamar veins, Lymph tasoshin da bawuloli directing da ya kwarara daga Lymph a daya shugabanci. All Lymph lymphatic tasoshin da aka tattara daga duk jiki da kuma daga ƙarƙashinsu a cikin thoracic Lymph bututu da kuma dama.

Wajen lymphatic tasoshin ne Lymph nodes. Yana gaskiya ne antimicrobial tace a cikin jiki. maikacin jini, da yakar kamuwa da cuta - babban adadin lymphocytes sun mayar da hankali a Lymph nodes. Ya kamata ya zama a kusa da Lymph kumburi bayyana a wani micro-kwayoyin, nan da nan suka kai farmaki da kuma neutralize lymphocytes. Idan wani babban yawan germs, da Lymph nodes kara a size. Wadannan nodes za a iya sauƙi palpated karkashin fata. Wannan ya faru, misali, a sanyi ko kumburi da periosteum hakori. Lymph nodes a jikin mutum mai yawa da kuma tantance su adadin akalla game da ba zai yiwu ba. Lymph nodes ana shirya a kungiyoyin kunsha da dama nodes kusa da venous jini.

Jumillar adadin game da 150 shiyya kungiyoyin na nodes. The most of su - da Lymph nodes a makwancin gwaiwa, a cikin hamata, gwiwar hannu, popliteal, submandibular, mahaifa, occipital, iliac, celiac, mediastinal nodes da sauransu. Nodes located shiga cikin thoracic ko kogon ciki kira visceral da surfactant ne - parietal.

A al'ada Lymph nodes ba palpable. Kara girman Lymph nodes ne a cututtuka daban-daban da kuma zama wani muhimmin bincike alama. A kumburi cututtuka, kara girman Lymph nodes palpable kamar yadda kananan m, m, taso hatimi aunawa game da daya santimita a diamita. Tausa kara girman Lymph nodes ba zai iya zama visceral. A karuwa faruwa a kusa da shafukan da kumburi mayar da hankali. Bayan da hanya na lura aka gyara an rage a cikin size, zama ganuwa da kuma m.

Lymph nodes sun kara girman da m tafiyar matakai. A wannan yanayin, da nodes zama m, immobile, m, soldered to kewaye kyallen takarda. Wannan alama tasowa a ciwon daji, sankarar bargo, Hodgkin cuta.

A lymphoid gabobin auku lymphocyte maturation. A cikin baƙin ciki, a Bugu da kari halakar tsohon ja da maikacin jini, wanda shi ne sau da yawa kira su hurumi. Saboda wani gagarumin adadin lymphoid nama hada tonsils, appendix ko appendix. Lymphoid nama aka located a cikin ganuwar da ciki, kananan hanji da kuma ciwon. Tare da shekaru, yawan nama a cikin jiki a hankali rage-rage, tare da wani karu a reactivity na rigakafi da tsarin, da kara wajen kisa.