Parasitology Quiz
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Questions and Answers

What is the usual description for the arrangement of uterine tubules in female worms?

  • Barber’s pole pattern (correct)
  • Double helix structure
  • Circular arrangement
  • Spiral coil pattern

    • How many eggs can a single female worm lay daily?

  • Up to 10,000 eggs
  • Up to 25,000 eggs
  • Up to 5,000 eggs
  • Up to 15,000 eggs (correct)

    • What is the size range of the elongated ovoidal eggs laid by the female worm?

  • 55 to 60 µm by 70 to 75 µm
  • 40 to 45 µm by 65 to 70 µm
  • 30 to 35 µm by 50 to 55 µm
  • 46 to 48 µm by 68 to 74 µm (correct)

    • What is the usual transmission route attributed to human infection?

    <p>Ingestion of the raw mollusk intermediate host infected with the third stage larvae</p> Signup and view all the answers

    Where is the 1st stage larva found in the rodent host?

    <p>In the lungs</p> Signup and view all the answers

    What is the usual size of the elongated ovoidal eggs laid by the female worm?

    <p>46 to 48 µm by 68 to 74 µm</p> Signup and view all the answers

    What is the typical shape of the posterior end of the female worm?

    <p>Blunt shaped</p> Signup and view all the answers

    How is transmission of infection usually attributed to humans?

    <p>Ingestion of the raw mollusk intermediate host infected with the third stage larvae</p> Signup and view all the answers

    What is the characteristic arrangement of uterine tubules in female worms?

    <p>Wound spirally around the intestine</p> Signup and view all the answers

    Where is the 1st stage larva found in the rodent host?

    <p>In the lungs</p> Signup and view all the answers

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