Lymphatic System Structure and Function Quiz
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Questions and Answers

What is the main function of the lymphatic system?

  • Transporting oxygen to the blood
  • Draining excess interstitial fluid (correct)
  • Producing red blood cells
  • Digesting food in the gastrointestinal tract
  • Where does the excess filtered fluid drain into to become lymph?

  • Blood capillaries
  • Veins
  • Arteries
  • Lymphatic vessels (correct)
  • What is the function of lymph nodes along the lymphatic vessels?

  • Carrying out immune responses (correct)
  • Transporting nutrients to the blood
  • Filtering oxygen from the lymph
  • Producing red blood cells
  • In what form is the lipid-containing lymph from the gastrointestinal tract transported?

    <p>Chyle</p> Signup and view all the answers

    What do lymphatic capillaries unite to form?

    <p>Large lymphatic vessels</p> Signup and view all the answers

    What is the main source of lymph?

    <p>Interstitial fluid</p> Signup and view all the answers

    Where does the thoracic duct drain lymph from?

    <p>The entire left half of the body</p> Signup and view all the answers

    In which age group is thymic tissue most abundant?

    <p>Infants</p> Signup and view all the answers

    Where are B lymphocytes formed and matured?

    <p>Red bone marrow</p> Signup and view all the answers

    Which lymphatic organ is described as an asymmetric bilobed organ where mature T-cells are formed?

    <p>Thymus</p> Signup and view all the answers

    Which group of lymphatic organs are sites where B and T lymphocytes are formed and mature?

    <p>Red bone marrow and thymus</p> Signup and view all the answers

    In which region of the thymic lobule are immature T-cells found?

    <p>Cortex</p> Signup and view all the answers

    Where is the fibrous capsule that surrounds the thymus located?

    <p>Behind the manubrium</p> Signup and view all the answers

    Where do lymph nodes send trabeculae into, dividing them into compartments?

    <p>The capsule</p> Signup and view all the answers

    In which part of the body is red bone marrow present in adults?

    <p>Flat bones only</p> Signup and view all the answers

    In which region of the lymph node are lymphatic nodules formed of B cells and plasma cells found?

    <p>Outer cortex</p> Signup and view all the answers

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