Endo thiab ectoparasites yog dab tsi?
Endo thiab ectoparasites yog dab tsi?

Video: Endo thiab ectoparasites yog dab tsi?

Video: Endo thiab ectoparasites yog dab tsi?
Video: Parasitism, Ectoparasites & Endoparasites , Examples 2024, Lub Xya hli ntuj
Anonim

Kab mob parasite yog ib yam kab mob nyob hauv lossis nyob rau, thiab metabolically nyob ntawm, lwm yam kab mob. Endoparasites nyob hauv lub cev, thiab ectoparasites nyob ntawm tus tswv tsev. Parasites tuaj yeem yog tsiaj txhu yog tias nyob nrog tsiaj lossis tshuaj ntsuab yog tias nyob nrog cov nroj tsuag.

Hais txog qhov no, Dab tsi yog qhov txawv ntawm Endo thiab Ectoparasite?

Lub ntsiab qhov sib txawv ntawm ectoparasite thiab endoparasite yog tias kab mob ectoparasite nyob ntawm qhov chaw ntawm tus tswv tsev ntawd endoparasite nyob hauv lub cev ntawm tus tswv tsev. Txawm li cas los xij, endoparasites yog holoparasites. Kev ua pa ntawm ectoparasites yog aerobic thaum ua pa ntawm endoparasites yog anaerobic.

Kuj Paub, dab tsi yog 3 chav kawm tseem ceeb ntawm kab mob parasites? 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.

Tom qab ntawd, ib tug kuj yuav nug, dab tsi yog cov piv txwv ntawm endo parasites?

Ib txhia piv txwv Ntawm cov kab mob endoparasites suav nrog Giardia lamblia, ib qho anaerobic protozoan cab uas reproduces ntawm binary fission. Nws cuam tshuam rau tib neeg, miv, thiab dev, ntawm lwm yam tsiaj qus. Lwm tus endoparasite yog tus kab mob sib kis, yog Ancylostoma duodenale lossis Necator americanus, uas kis rau tib neeg.

Dab tsi yog 3 hom kab mob sib txawv?

  • Protozoa - ib-celled kab mob uas nyob thiab muab faib nyob rau hauv cov ntshav los yog cov ntaub so ntswg ntawm tib neeg.
  • Helminths - parasitic flatworms, flukes, tapeworms, pos taub hau worms, roundworms, thiab pinworms.
  • Ectoparasites - zuam, fleas, ntshauv, thiab mites uas nyob rau saum npoo ntawm tib neeg tus tswv tsev thiab txuas lossis burrow rau hauv daim tawv nqaij.

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