Full 2L QBank
ENT Anatomy of Larynx cec6fe41

Only laryngeal muscle that is innervated bidirectionally is

A
Vocalis
B
Posterior cricoarytenoid
C
Lateral cricoarytenoid
D
Interarytenoid
High-Yield Explanation
- Interarytenoid muscle is an unpaired muscle in the centre between the 2 arytenoid cailages and is innervated bidirectionally.

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