Canary PAU Choir II Practice Questions - Canary Islands PAU Choir And Vocal Technique II Coro Y Técnica Vocal II (2o Bachillerato ULPGC & ULL 2026) Exam

What is the primary action of the external intercostal muscles during inhalation?

Depress the ribs to force air out of the lungs Elevate the ribs to expand the thoracic cavity laterally and anteroposteriorly Rotate the arytenoid cartilages medially Tense the vocal folds to elevate fundamental pitch

Correct Answer:

Elevate the ribs to expand the thoracic cavity laterally and anteroposteriorly

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