Anatomy of the pharynx and deep neck spaces (retro and parapharyngeal), physiology ( function of pharynx in brief), acute and chronic pharyngitis ( non-specific and specifec) e.g scarlet fever, infectious monoliasis, fungal, Vincent angina, diphtheria, Zenker diverticulation, adenoid & tonsil diseases, complication-pharyngeal diseases (Quinsy, para&retropharyngeal, Ludwig's angina)+Radio. illustrations),adenotonsillectomy (indications,compl&mngt), differential diagnosis of membraneous tonsil.( in brief)