Anatomy of pharynx ● Nasopharynx 鼻腔 鼻咽 计 ● Oropharynx 口腔 口咽 国丝? ● Laryngopharynx 喉咽 喉 图2-1-1咽的分部Anatomy of pharynx ⚫ Nasopharynx ⚫ Oropharynx ⚫ Laryngopharynx