trematodes

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Created by
Louise Gantong

Cards (121)

  • What is the intermediate host of S. japonicum? a. Humans c. Oncomelania sp.
    b. Biomphalaria spp. d. Mansonia spp.
    C
  • It is a drug of choice for treating schistosomiasis and is effective against adult worms?
    a.Praziquantel c. Ivermectin
    b. Metronidazole d. Albendazole
    A
  • A stage that are shed by snail living freshwater, and penetrate the skin of human to develop into schistosomes, resulting schistosomiasis infection
    a.Miracidium c. Ova
    b. Sporocyst d. Cercaria
    D
  • Cercaria is a stage of S. japonicum that is tiny flatworms with fishtails, and the body is about what size?
    1. 210 by 70 micrometers c. 200 by 70 micrometers
    b. 120 by 60 micrometers d. 200 by 60 micrometers
    C
  • Adult male is slightly larger than other 2 species at ______.
    1. 1.3cm by 0.4mm c. 1.0cm by 0.5mm
    b. 1.2cm by 0.5mm d. 1.3cm by 0.5mm
    B
  • S. japonicum is a type of trematode parasite which its definitive host can be also mammals. TRUE
  • Each sporocysts reproduces sexually, creating daughter sporocysts. FALSE
  • S. japonicum recognized as the most severe of three common human species of blood Flukes because it produces 30,000 eggs per day. FALSE
  • After 6-7 days, the egg will hatch and will be larvae. TRUE
  • Cercaria lose tails during penetration and become schistosomulae. TRUE
  • Adult females where they reside that is part of the male. C
    A. Furci
    B. Serological and Immunological tests
    C. Gynecophoric canal
    D. Human blood fluke
    E. Stool/Urine Examination
  • Cercaria has two “flukes” called _____ that are each about 80 micrometers long. A
    1. A.Furci
    2. B. Serological and Immunological tests
    3. C. Gynecophoric canal
    4. D. Human blood fluke
    5. E. Stool/Urine Examination
  • Common name for S. japonicum. D
    A.Furci
    B. Serological and Immunological tests
    C. Gynecophoric canal
    D. Human blood fluke
    E. Stool/Urine Examination
  • A laboratory diagnosis which indicated to travelers or immigrants from endemic areas? B
    A.Furci
    B. Serological and Immunological tests
    C. Gynecophoric canal
    D. Human blood fluke
    E. Stool/Urine Examination
  • A laboratory diagnosis that is a primary method for suspected schistosome infection.
    E
    A.Furci
    B. Serological and Immunological tests
    C. Gynecophoric canal
    D. Human blood fluke
    E. Stool/Urine Examination
  • In which of the following countries is paragonimiasis considered endemic? A
    1. Philippines c. France
    b. Mozambique d. New Zealand
  • Which of the following is not a species of Paragonimus? C
    1. P. Kellicoti c. P. Philippinensis
    b. P. Africanus d. P. Westermani
  • What is the infective stage of P. Westermani called? B
    1. Rediae c. Cercariae
    b. Metacercariae d. Trematodes
  • The eggs of the Paragonimus Westermani range from _____ to _____in color? D
    1. Red to brown c. Black to Green
    b. Yellow to black d. Yellow to brown
  • What is the ventral sucker of an adult Paragonimus Westermani Called? B
    1. Spicule c. mouth
    b. Acetabulum d.Gravids
  • The unembryonated eggs of P. Westermani are excreted in Sputum only
    Answer:FALSE
  • Paragonumiasis is a Food-Borne Helminthiasis
    Answer:TRUE
  • P. Westermani is known as the Oriental Lung Fluke and is Endemic in European
    Countries.
    Answer:FALSE
  • Ingestion of Reservoir or paratenic host like pork or pig can get individuals infected with paragonimiasis
    Answer:TRUE
  • The Ova of P. Westermani is oval,reddish-brown in color.
    ANSWER:FALSE
  • What species of the Paragonimus Species occur in Asian countries. E
    a. P. Africanus
    b. P. Kellicoti
    c. P. mexicanus
    d. Snails
    e. P. Westermani
  • This P. species occurs in the Centraland South America. C
    a.P. Africanus
    b. P. Kellicoti
    c. P. mexicanus
    d. Snails
    e. P. Westermani
  • In the Philippines it is the first intermediate host. D
    a. P. Africanus
    b. P. Kellicoti
    c. P. mexicanus
    d. Snails
    e.P. Westermani
  • This P. Species occurs in Africa. A
    a. P. Africanus
    b. P. Kellicoti
    c. P. mexicanus
    d. Snails
    e. P. Westermani
  • This rare P. species that causes human disease occurs in North America. B
    a. P. Africanus
    b. P. Kellicoti
    c. P. mexicanus
    d. Snails
    e. P. Westermani
  • What is the average daily egg production of mature adult Fasciolopsis buski?
    Ans: 25,000
  • Which Continent mainly harbor Fasciolopsis buski?
    Ans: Asia
  • What are the common definitive hosts of Fasciolopsis buski?
    Ans: Humans and Pigs
  • In what type of weather conditions is Fasciolopsis buski typically found?
    Ans: Warm and moist weather
  • Which intermediate hosts are involved in the life cycle of Fasciolopsis buski?
    Ans: Snail
  • The primary habitats of Fasciolopsis buski metacercariae are lakes, ponds, and swamps.
    • TRUE
  • Praziquantel (Biltricide) is administered for treating Fasciolopsis buski infections through intravenous infusion.
    • FALSE
  • Common side effects of Praziquantel treatment include joint pain and headache.
    • FALSE
  • The recommended dosing regimen for Niclosamide (Niclocide) is the same for both adults and children.
    • FALSE
  • Caution is advised when using Niclosamide alongside certain other drugs due to potential drug interactions.
    • TRUE