🗣️⬆️🦠

#pharyngeal tonsil #adenoid #throat anatomy #upper pharynx tissue #immune tissue #lymphoid structure

👃⬅️🛡️

#pharyngeal tonsil #adenoid #nasopharynx defense #immune system tissue #lymphoid tissue #upper throat immunity #waldeyer's ring

👃⬆️🧠

#pharyngeal tonsil #adenoid #nasopharynx tissue #upper pharynx #lymphoid tissue #head anatomy