La Rioja PAU Choir II Practice Questions - La Rioja PAU Choir And Vocal Technique II Coro Y Técnica Vocal II (2o Bachillerato UR 2026) Exam

Which muscle serves as the primary motor of inspiration in diaphragmatic-intercostal breathing?

Diaphragm Internal intercostals Thyroarytenoid Sternocleidomastoid

Correct Answer:

Diaphragm

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