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    Waldeyers Ring MCQ - Practice Questions with Answers

    Edited By admin | Updated on Sep 18, 2023 18:34 AM | #NEET

    Quick Facts

    • 6 Questions around this concept.

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    Nasopharynx communicates laterally with middle ear through the 

     

    Oropharynx begins by the uvula and continues till the level of 

     

    The lymphoid tissue of the pharynx and oral cavity is called tonsils and is arranged in the form of

     

     Palatine tonsils are located 

     

    The tonsils present in the posterior wall of nasopharynx are 

     

     

    Concepts Covered - 0

    Waldeyers Ring
    • It is the uninterrupted circle of the protective lymphoid at the upper ends of respiratory and alimentary tracts.
    • It consists of mucosa-associated lymphoid tissues (MALT) that produce B and T lymphocytes.
    • These produce IgA.
    • It is made up of the following lymphoid tissues:
      • Pharyngeal tonsils (Adenoids)
      • Tubal tonsils
      • Palatine tonsils
      • Lingual tonsils

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