<prompt> All are true about adenoids exceptPhysiological growth up to 6 yearsCrypta magna presentPresent in nasopharynxSupplied by facial aery  <response>: The adenoids are a mass of soft tissue behind the nasal cavity. Like lymph nodes, adenoids are pa of the immune system and are made of the same type of tissue lymphoid tissue. White blood cells circulate through the adenoids and other lymphoid tissue, reacting to foreign invaders in the body. 