Cov txheej txheem:

Cov leukocytes cais li cas?
Cov leukocytes cais li cas?

Video: Cov leukocytes cais li cas?

Video: Cov leukocytes cais li cas?
Video: Движение лейкоцитов в крови / The movement of leukocytes in the blood 2024, Lub rau hli ntuj
Anonim

Cov qe ntshav dawb , los yog leukocytes , yog cais rau hauv ob pawg loj: granulocytes thiab nongranulocytes (tseem hu ua agranulocytes). Cov granulocytes, uas suav nrog neutrophils, eosinophils, thiab basophils, muaj granules hauv lawv cov cell cytoplasm. Neutrophils, eosinophils, thiab basophils kuj muaj ntau lub nucleus.

Ntxiv mus, 5 hom leukocytes yog dab tsi?

Muaj tsib leukocytes sib txawv uas ua tiav cov haujlwm tshwj xeeb raws li lawv lub peev xwm thiab yam ntawm invaders lawv tab tom sib ntaus. Lawv hu ua neutrophils, basophils, eosinophils, monocytes, thiab lymphocytes. Cia peb tshawb xyuas txhua qhov ntawm no kom ntxaws.

Ib qho ntxiv, puas yog T cells leukocytes? T cell. T cell, tseem hu ua T lymphocyte, yam leukocyte (cov qe ntshav dawb) uas yog ib feem tseem ceeb ntawm kev tiv thaiv kab mob. T hlwb yog ib ntawm ob hom thawj ntawm cov lymphocytes -B hlwb yog hom thib ob-uas txiav txim siab qhov tshwj xeeb ntawm kev tiv thaiv kab mob rau antigens (cov khoom txawv teb chaws) hauv lub cev.

Yog li ntawd, 2 hom leukocytes yog dab tsi?

Ob Hom Yooj Yim ntawm Leukocytes Cov phagocytes yog cov hlwb uas zom zom cov kab mob thiab cov cov lymphocytes yog cov hlwb uas tso cai rau lub cev nco qab thiab paub txog cov neeg ua phem dhau los. Cov qe ntshav dawb pib hauv cov pob txha ua cov qia hlwb.

Dab tsi yog hom sib txawv ntawm leukocytes thiab lawv lub luag haujlwm li cas?

Hom qe ntshav dawb

  • Monocytes. Lawv muaj lub neej nyob ntev dua li ntau cov qe ntshav dawb thiab pab ua kom cov kab mob puas tsuaj.
  • Lymphocytes. Lawv tsim cov tshuaj tiv thaiv kab mob los tawm tsam cov kab mob, kab mob, thiab lwm yam ua rau muaj kev phom sij.
  • Neutrophils. Lawv tua thiab zom cov kab mob thiab cov hu ua fungi.
  • Basophils.
  • Eosinophils.

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