Helminth tuaj qhov twg?

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Helminth tuaj qhov twg?
Helminth tuaj qhov twg?

Video: Helminth tuaj qhov twg?

Video: Helminth tuaj qhov twg?
Video: XPN Talk Show 11/8/2020 Moua Xiong Pab Pawg ua dev Sib Tog. 2024, Hlis ntuj nqeg
Anonim

Helminths kis mus rau tib neeg los ntawm ntau yam sib txawv (Fig. 87-1). Qhov yooj yim tshaj plaws yog los ntawm kev sib tsoo ntawm cov qe kab mob(Ascaris, Echinococcus, Enterobius, Trichuris) lossis larvae (qee tus kab nuv ntses). Lwm cov kab mob muaj cov kab mob uas nquag nkag mus rau ntawm daim tawv nqaij (hookworms, schistosomes, Strongyloides).

helminths yog dab tsi?

Cov helminths yog invertebrates tus yam ntxwv los ntawm lub cev elongated, ca los yog puag ncig. Nyob rau hauv kev kho mob schemes cov flatworms los yog platyhelminths (platy los ntawm Greek lub hauv paus ntsiab lus "flat") muaj xws li flukes thiab tapeworms. Roundworms yog nematodes (nemato los ntawm Greek hauv paus ntsiab lus "xov").

Puas yog helminth muaj sia nyob?

Helminths yog cov kab mob loj, ntau cov kab mob uas feem ntau pom ntawm qhov muag liab qab hauv lawv cov neeg laus. Zoo li protozoa, helminths tuaj yeem yog txawm tias tsis muaj nyob lossis kab mob cab hauv xwm. Nyob rau hauv lawv daim ntawv laus, helminths tsis tuaj yeem ua rau tib neeg.

3 pawg loj ntawm helminths yog dab tsi?

Cov kab mob plab hnyuv helminths tuaj yeem muab faib ua peb pawg uas suav nrog Nematodes (roundworms), Cestodes (tapeworms), thiab Trematodes (flukes).

kab mob cab tuaj qhov twg?

Ib txoj hauv kev uas yuav kis kab mob hauv plab yog noj cov nqaij tsis qab los ntawmtus tsiaj muaj kab mob xws li nyuj, npua, lossis ntses. Lwm yam ua rau ua rau kab mob plab hnyuv muaj xws li: noj cov dej tsis huv. noj cov av tsis huv.

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