Yuav ua li cas cais helminths?
Yuav ua li cas cais helminths?

Video: Yuav ua li cas cais helminths?

Video: Yuav ua li cas cais helminths?
Video: Yuav ua li cas By Nhia Lor [full version] 2024, Lub Xya hli ntuj
Anonim

Kev faib tawm . Helminths yog invertebrates tshwj xeeb los ntawm elongated, tiaj tus lossis puag ncig lub cev. Flatworms (platyhelminths) suav nrog flukes (trematodes), tapeworms (cestodes) thiab roundworms (nematodes). Kev faib cais ntxiv tau teev tseg los ntawm cov neeg nyob hauv lub cev (piv txwv li lub ntsws flukes thiab lub plab hnyuv ntxwm).

Kuj nug, 3 hom kab mob cab no yog dab tsi?

Cov kab mob hauv plab hnyuv cab tuaj yeem muab faib ua peb pawg uas suav nrog Nematodes (roundworms), Cestodes ( cua nab ), thiab Trematodes ( flukes ). Helminths qhia ntau tus yam ntxwv uas ua rau lawv muaj kab mob zoo nrog rau kev muaj cov kabmob txuas nrog.

Ib sab saum toj no, 3 chav kawm tseem ceeb ntawm kab mob parasites yog dab tsi? A cab yog kab mob uas nyob rau lossis hauv tus tswv tsev muaj kab mob thiab tau txais nws cov zaub mov los ntawm lossis tus nqi ntawm nws tus tswv tsev. Muaj peb lub ntsiab ntawm parasites uas tuaj yeem ua rau mob rau tib neeg: protozoa, helminths, thiab ectoparasites.

Hauv txoj kev no, koj yuav txheeb xyuas helminths li cas?

Rau hom kev qhia kom paub , helminths raug tshem tawm hauv lactophenol (nematodes thiab acanthocephalans me me) lossis muaj xim (trematodes, cestodes, thiab loj acanthocephalans) siv Harris 'hematoxylin lossis Semichon's carmine. Helminths raug keyed rau cov tsiaj los ntawm kev tshuaj xyuas cov qauv sib txawv (piv txwv li

Dab tsi yog kev faib tawm ntawm tus kab mob tapeworm?

Cestoda

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