Kodi chiyembekezo cha moyo wa leukocyte ndi chiyani?

Papepala lino tidzakambirana mafunso awa:

• Kupanga magazi;
• Kukhala ndi moyo wa leukocyte;
• Ntchito za maselo oyera a magazi;
• Mitundu ya leukocyte;
• Kodi chiwerengero cha leukocyte ndi munthu wathanzi.

Choyamba, mwachidule za leukocyte. Awa ndiwo maselo oyera a magazi omwe amafunikira kuti ateteze motsutsana ndi mavairasi ndi maselo owonongeka. Zimapangidwa kuchokera ku maselo osakanikirana a mafupa. Amatha kupezeka m'magazi ndi mchere wamadzimadzi.

Kenaka, mudzapeza mayankho a mafunso anu, kuphatikizapo moyo wa leukocyte.

Kupanga magazi

Gawo ili la nkhaniyi laperekedwa ku zigawo zonse za magazi a munthu. Kodi zimaphatikizapo chiyani? Kotero, mu magazi a munthu, ife tikhoza kupeza zigawo zotsatirazi:

• Erythrocyte;
• Leukocytes;
• Thrombocytes.

Zonsezi ndizofunikira, kukwaniritsa ntchito yawo yapadera. Motero, maselo ofiira ofiira amachita ntchito yotumiza mpweya. Ali ndi mtundu wofiira chifukwa cha hemoglobin, chiwerengero chawo chimaposa zigawo zina zonse. Maselo oyera ndi oyera, amachita ntchito yotetezera. Malonda a leukocyte ndi otsika. Mapulogalamuwa ndi omwe amachititsa kuti magazi azigwiritsidwa ntchito, chifukwa cha iwo sitimatulutsa magazi chifukwa cha kaching'ono kakang'ono kadulidwa ndi mpeni.

Moyo wa maselo oyera

Mu gawo ili mukhoza kupeza nthawi ya moyo wa maselo oyera. Mwachidule, mungathe kunena izi - matupi awa amamwalira. Nthawi yamoyo ya leukocyte ya anthu imakhala pakati pa masiku angapo mpaka masabata angapo. Koma izi sizikutanthauza kuti iwo ndi osakhulupirika kapena osalimba. Mphamvu yawo ili motere: dontho limodzi la magazi likhale matupi oyera mpaka zikwi makumi awiri ndi zisanu.

Ngati panthawi ya kuyezetsa magazi, antchito azachipatala amapeza ma selo ambiri a magazi oyera, izi zikusonyeza kuti pali matenda m'thupi.

Ntchito

Poyambirira kunatchulidwa kuti leukitiyiti amachita ntchito imodzi yofunika kwambiri - chitetezo ku matenda. Izi zikutanthauza kuti maselowa nthawi zonse akukhala ndi nkhondo ndi matupi achilendo.

Mu munthu wathanzi, pali matupi khumi ndi limodzi mwa matupi awa pa 1 cubic millimeter ya magazi. Kodi amamenyana bwanji ndi adani awo? Leukocytes amatha kumeza kapena kuwononga matupi achilendo, kuphatikizapo maselo a kansa.

Ngati pali leukocyte zambiri, ndiye kuti matendawa amatchedwa leukocytosis. Zomwe zimachitika ndi leukopenia. Pali zifukwa zina pamene chiwerengero cha leukocyte chimawonjezeka. Izi zikuphatikizapo:

• Zochita zathupi;
• Kusokonezeka;
• Chiwawa;
• Zowawa;
• Mimba;
• Kubereka;
• Kutengera;
• Kuledzera.

Chiwerengero cha leukocyte chimachepa m'matandu otsatirawa:

• Kutenga mankhwala ena;
• Matenda a m'thupi;
• Kusadya zakudya m'thupi;
• Anaphylaxis.

Mitundu

Maselo oyera amagazi onse amagawidwa m'magulu otsatirawa:

• Monocytes;
• Lymphocytes;
• Neutrophils;
• Basophils;
• Eosinophils.

Zonsezi ndi zofunika. Oyamba amakhala ndi moyo wautali kwambiri komanso angathe kuthetsa mabakiteriya. Yachiwiri imabereka antibody. Zina zimawononga bowa ndi mabakiteriya. Wachinayi ndi othandizira poteteza chitetezo cha mthupi. Chachisanu kupha tizilombo toyambitsa matenda, maselo a khansa.