<prompt> Waldeyers ring include all except:Palatine tonsilTubal tonsilPeyers patchlingual tonsil  <response>: Ans. C. Fevers patchWaldeyers lymphatic ring is a ringed arrangement of lymphoid tissue in the pharynx. Waldeyers ring surrounds the naso- and oropharynx.The ring consists of the from top to bottom:a. 1 pharyngeal tonsil or adenoids, are located on the roof of the nasopharynx, under the sphenoid bone.b. 2 tubal tonsils on each side, where each auditory tube opens into the nasopharynxc. 2 palatine tonsils commonly called the tonsils, are located in the oropharynxd. 1 group of lingual tonsil are located on the back part of the tongue 