Injury to superior laryngeal nerve causes:
Correct Answer: Loss of timbre of voice
Description: Ans. is d e. Loss of timbre of voice Paralysis of Superior Laryngeal Nerve -causes paralysis of cricothyroid muscle which is a tensor of vocal cord. Clinical Features Voice is weak and pitch cannot be raised. U/L Anaesthesia of larynx above the level of vocal cords causing occasional aspiration.
Category:
ENT
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