Flatworm Anatomy Quiz
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Questions and Answers

What is the function of a pharynx in a flatworm?

  • Serve as a passageway for air only
  • Detect changes in light
  • Connect the mouth with the rest of the digestive tract (correct)
  • Filter and remove excess water

    • Which term refers to an animal lacking a body cavity?

  • Acoelomate (correct)
  • Ganglion
  • Coelom
  • Septum

    • What is a scolex in the context of a tapeworm?

  • Head of an adult tapeworm (correct)
  • Fluid-filled body cavity lined with mesoderm
  • Internal wall between the segments of an annelid's body
  • Bristle attached to the segments of many annelids

    • What is the function of flame cells in a flatworm?

    <p>Filter and remove excess water (A)</p> Signup and view all the answers

    Which term describes an animal lacking a coelom?

    <p>Acoelomate (C)</p> Signup and view all the answers

    What is the function of setae in annelids?

    <p>Brace the body for movement (D)</p> Signup and view all the answers

    What is the purpose of a pharynx in the digestive system of flatworms?

    <p>Connect mouth with digestive tract (C)</p> Signup and view all the answers

    Which structure serves as the head of an adult tapeworm?

    <p>Scolex (A)</p> Signup and view all the answers

    Study Notes

    Digestive System of Flatworms

    • The pharynx in flatworms functions as a muscular tube that helps to ingest and grind food.

    Body Structure of Flatworms

    • Acoelomate refers to an animal lacking a body cavity.

    Tapeworm Characteristics

    • A scolex is a structure that serves as the head of an adult tapeworm.

    Excretory System of Flatworms

    • Flame cells are responsible for removing waste products from the body of flatworms.

    Body Structure of Animals

    • Acoelomate, or lacking a coelom, refers to an animal that does not have a body cavity.

    Annelid Characteristics

    • Setae are bristles or hair-like structures that help annelids to move and burrow.

    Digestive System of Flatworms

    • The pharynx plays a crucial role in the digestive system of flatworms by helping to ingest and process food.

    Tapeworm Characteristics

    • The scolex serves as the head of an adult tapeworm and is responsible for attachment to the host's intestine.

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    Description

    Test your knowledge on the anatomy of flatworms with this quiz! Learn about eyespot cells, flame cells, pharynx, acoelomate body structure, hermaphroditism, and ganglia.

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