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USA Phonation
Question | Answer |
---|---|
What is the term used to refer to the movement of the vocal folds away from midline? | abduction |
The name of the chief abductor muscles of the larynx are the posterior _____. | cricoarytenoids |
What cartilages are separated when the posterior cricoarytenoids (PCA) contract? | arytenoids |
What is the opposite of abduction? | adduction |
What are the primary adductor muscles of the larynx? | interarytenoids |
Besides the IAs, the _______ cricoarytenoids are adductors. | lateral |
The ______ muscles of the larynx function to raise, lower, and stablize the larynx. | Extrinsic |
The extrinsic muscles of the larynx articulate with (or connect with) the ____ | Hyoid |
What is the area between abducted vocal folds called? | Glottis |
Two of the paired cartilages of the larynx are the arytenoids and corniculates. The third and final paired cartilage are the _______. | cuneiforms |
What is the vocalis muscle also sometimes called? | thyroarytenoid |
One function of the cricothryoid muscle is to increase the ______ of the voice. | pitch |
This structure attaches to the thyroid cartilage and helps to protect the airway from foreign materia | epiglottis |
What is a muscle that acts as an antagonist to the posterior cricoarytenoid | lateral cricoarytenoids |
This muscle contributes to pitch change by shortening the vocal folds | thyroarytenoids |
Stretches between the side of the epiglottis and apex of arytenoid cartilage | aryepiglottic folds |
This part of the vocal folds is the only part that receives nerve innervation. | vocalis muscle |
The larynx is ____ to the trachea. | superior |
The hyoid bone is comprised of the greater cornu, the lesser cornu, and the ____. | corpus |
This type of cartilage ossifies over time. | Hyaline |
The largest cartilage of the larynx. | Thyroid |
The other term for the Adam's apple. | Thyroid notch |