2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Phagocytosis, txheej txheem los ntawm qee lub hlwb hu ua phagocytes ingest lossis engulf lwm cov hlwb lossis cov khoom. Lub phagocyte tej zaum yuav yog ib yam kab mob dawb-nyob ib leeg, xws li amoeba, lossis ib qho ntawm lub cev hlwb, xws li cov qe ntshav dawb.
Puas phagocytes tua cov kab mob?
Lwm txoj haujlwm ntawm phagocytosis hauv lub cev tiv thaiv kab mob yog noj thiab rhuav tshem cov kab mob(xws li kab mob thiab kab mob) thiab cov kab mob. Los ntawm kev rhuav tshem cov kab mob uas muaj kab mob, lub cev tiv thaiv kab mob txwv tsis pub kis kab mob sai npaum li cas thiab sib kis.
Puas phagocytes tiv thaiv kab mob?
Phagocytes yog tseem ceeb hauv kev sib ntaus sib tua, nrog rau kev tswj cov ntaub so ntswg noj qab haus huv los ntawm kev tshem cov hlwb tuag thiab tuag uas tau mus txog qhov kawg ntawm lawv txoj sia. Thaum kis tus kab mob, cov cim tshuaj lom neeg nyiam phagocytes mus rau qhov chaw uas cov kab mob tau nkag mus rau hauv lub cev.
phagocytes ua dab tsi?
Phagocytes yog hom qe ntshav dawb uas siv phagocytosis rau engulf cov kab mob, cov khoom txawv teb chaws, thiab cov hlwb tuag los tiv thaiv lub cev. Lawv khi rau cov kab mob thiab ua rau lawv nyob hauv phagosome, uas acidifies thiab fuses nrog lysosomes txhawm rau rhuav tshem cov ntsiab lus.
Cov hlwb twg tuaj yeem phagocytose?
Txawm li cas los xij, tsuas yog pab pawg tshwj xeeb ntawm cov hlwb hu ua phagocytes cov kws tshaj lij (1) ua tiav phagocytosis nrog kev ua haujlwm siab. Macrophages, neutrophils, monocytes, dendriticcells, thiab osteoclasts yog ntawm cov hlwb mob siab rau.
Pom zoo:
Thaum muab piv cov kab kab kab thiab cov kab ntsig flatworms qhov twg muaj tseeb?
Ib tug flatworm muaj nyias, dorsoventrally flattened lub cev. Roundworms yog ntau cylindrical hauv cov duab thiab tapered mus rau qhov zoo ntawm ib kawg. Ib yam li ntawd, cov kab mob roundworms muaj ib txheej txheej txheej hu ua cuticle uas lawv tau rov ua dua thoob plaws hauv lawv lub neej thiab thaum lawv loj hlob.
Cov tshuaj tua kab mob puas tuaj yeem kho cov kab mob lymphatic filariasis?
A ib chav kawm ntawm ib qho tshuaj tua kab mob tuaj yeem kho tau zoontxhw (filariasis) - kab mob cab kab mob uas yog ib qho ua rau muaj kev tsis taus thoob ntiaj teb, xaus kev tshawb fawb luam tawm nyob rau lub lim tiam no qhov teeb meem ntawm THE LANCET.
Cov kab kab kab kab kab ua kab mob txaus ntshai npaum li cas?
Nyob rau hauv peb thiab tom ntej instars ntawm lawv txoj kev loj hlob, Pine processionary caterpillars yog mob heev rau daim tawv nqaij ntawm tib neegthiab lwm yam tsiaj. Kev sib cuag yooj yim nrog cov plaub hau ntawm kab ntsig tuaj yeem ua rau pob khaus hnyav (urticaria) thiab khaus qhov muag, thiab qee tus neeg yuav muaj kev fab tshuaj.
Cov tshuaj kab kab mob puas yuav ua haujlwm rau cov kab mob sib kis?
Bayer Drontal Broad Spectrum Dewormer zoo tshem tawm ntau hom kab mob hauv plab nrog rau cov kab mob tapeworms, hookworms, thiab roundworms. Kuv puas tuaj yeem kho kuv tus miv rau kab kab kab kab thiab kab kab sib chaws tib lub sijhawm?
Nyob hauv cov kab mob cov qauv no ua rau cov tshuaj tiv thaiv kab mob?
Cov qauv thiab kev ua haujlwm ntawm txheej LPShauv cov kab mob gram tsis zoo muab qhov cuam tshuam rau qee hom molecules. Qhov no ua rau cov kab mob hauv lub cev tsis muaj zog rau qee pawg ntawm cov tshuaj tua kab mob loj [28]. Cov kab mob ua rau cov tshuaj tiv thaiv kab mob li cas?
