Quiz: Vocal Cord Paralysis
Question 1 of 3  

Vocal cord paralysis has several causes and can be bilateral or unilateral. Unilateral vocal cord paralysis is most common. Approximately one third of unilateral vocal cord paralyses are neoplastic, one third are traumatic, and one third are idiopathic. Of the idiopathic causes, which of the following is the most common? 

  • A.

    Lead poisoning


  • B.

    Lyme disease


  • C.

     Neurotoxic infections


  • D.

    Viral neuronitis


Am I correct?