Question:
A singer presents with problems in high pitch. On examination, bowing of one side vocal cord is seen. Which of the following muscles is affected?
A singer presents with problems in high pitch. On examination, bowing of one side vocal cord is seen. Which of the following muscles is affected?
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The cricothyroid muscle controls the tension of the vocal cords and is crucial for pitch regulation. Weakness of this muscle can lead to difficulties in high-pitched voice production.
Updated On: Mar 24, 2025
- Posterior cricoarytenoid
- Lateral cricoarytenoid
- Cricothyroid
- Thyroarytenoid
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The Correct Option is C
Solution and Explanation
The cricothyroid muscle is responsible for tensioning the vocal cords, and dysfunction or weakness of this muscle can lead to difficulty producing high-pitched sounds. Bowing of the vocal cords often results from weakness of the cricothyroid muscle.
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