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- Select 2 types of parasitic and describe the following: defining characteristics how each organism functions, its host, and its transmission any problems or any benefits associated with these wormsDiscuss the two routes (fecal-oral route and skin penetration) of parasitic nematode transmission in humans.Each of the following statements concerning Ascaris lumbricoides is correct* Ascaris lumbricoides can cause pneumonia Ascaris lumbricoides is one of the largest nematode A. lumbricoides is transmitted by ingestion of eggs Both dogs and cats are intermediate hosts of Ascaris lumbricoides
- Which parasitic nematode can cause elephantiasis in humans? A. <i>Necator americanus</i> B. <i>Trichinella spiralis</i> C. <i>Enterobius vermicularis</i> D. <i>Wuchereria bancrofti</i> E. <i>Ascaris lumbricoides</i>Which of the following is mismatched?a) Plasmodium —malariab) Trypanosomes—dysenteryc) Dinoflagellates—paralytic shellfish poisoningd) Nematode—trichinellosisWhich form of Plasmodium passes from mosquitoes to people and causes infection?a) Trophozoitesb) Merozoitesc) Sporozoitesd) Vegetative forme) Oocyst
- Select 2 types of nonparasitic worms and describe the following: defining characteristics how each organism functions, its host, and its transmission any problems or any benefits associated with these wormsThe following nematodes are parasitic, EXCEPT… A) … <i>Ascaris suum</i>. B) … <i>Wuchereria bancrofti</i>. C) … <i>Caenorhabditis elegans</i>. D) None among the other choices E) … <i>Trichinella spiralis</i>.Currently, the most common nematode infestation worldwide is a. hookworm c. tapeworm b. ascariasis d. trichinosis
- NO EXPLANATION NEEDED. ANSWER ONLY. 14. Adults worms of which of the followingparasites reside in human body cavity a. M. streptocerca b. W. bancrofti c. B. malayi d. M. ozzardi e. Two of the above 15. The ova that does not float in the saturated salt solution a. H. nana b. T. solium c. Ancylostoma d. A. lumbricoides 16. There is secondary exo-erythrocytic phase in: a. Benign Tertian Malaria b. Malignant Tertian Malaria c. Quartan Malaria d. Sub-tertian Malaria e. P. knowlesiLetter of the answer only, no explanation needed. 31. Which parasite is paired incorrectly with its other name: a. Anisakis : Herrings worm b. D.medinensis : Medina worm c. E.vermicularis: Social worm d. Toxocaracanis: Dog heartworm e. H.heterophyes : Von Siebolds fluke 32. Infective stage areembryonated egg except: a. T. trichuria b. H. nana c. A. lumbricoides d. S. stercoralis e. E. vermicularis 33. Pudoc worm intermiate host: a. Hypselotrisbiparitite b. Biomphilaria c. Oncomelaniaquadrasi d. Tropicorbis e. BulinusA single tentacle has several nematocysts which can be viewed as small bumps on the surface of the tentacle. Nematocysts contain the stinging cells (cnidocytes). Label the nematocysts and cnidocytes and other parts observed in this 100x magnification of a tentacle