<prompt> Wof are components of Waldeyer;s ringLingual tonsilNasopharyngeal tonsilTubal tonsilAll of the above  <response>: WALDEYERS RING Scattered throughout the pharynx in its subepithelial layer is the lymphoid tissue which is aggregated at places to form masses, collectively called Waldeyers ring. The masses are: 1. Nasopharyngeal tonsil or the adenoids 2. Palatine tonsils or simply the tonsils 3. Lingual tonsil 4. Tubal tonsils in fossa of Rosenmuller 5. Lateral pharyngeal bands 6. Nodules in posterior pharyngeal wall. Ref:- Dhingra; pg num:-238,239 