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What is In a direct laryngoscopy,which of the following can be visualized? and explain in detail?
Larynx: Epiglottis, aryepiglottic folds, arytenoids, cuneiform and corniculate cailage, ventricular ands, ventricles, true cords, anterior commissure, posterior commissure, subglottis and rings of trachea. Hypopharynx: Both pyriform fossae, post-cricoid region, posterior wall of laryngopharynx. Oropharynx: Base of tongue, lingual tonsils, valleculae, media and lateral glosso-epiglottic folds.