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What is Lower border of pharynx is at the level of (Extent of pharynx is upto) ? and explain in detail?
Ans. is 'd' i.e., C6 Pharynx is a musculomembranous tube that extands from the base of skull to the level of the sixth cervical veebra, where it is continuous with esophagus. Pharynx is subdivided into :? I) Nasopharynx :- Pa of the pharynx above the soft palate, i.e. from the base of skull to the soft palate? 2) Oropharynx :- Extends from the soft palate superiorly to the level of hyoid inferiorly. 3) Hypopharynx :- The hypopharynx includes that poion of the pharynx below the level of the hyoid.