Forcefully blowing through a trumpet would require contraction of which muscle?

Name: Forcefully blowing through a trumpet would require contraction of which muscle?
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Question

Quizplus · Accepted Answer

The buccinator muscle is responsible for compressing the cheeks inward. When playing a wind instrument like a trumpet, one needs to create a seal around the mouthpiece of the trumpet in order to produce sound. The buccinator muscle is used to create this seal by compressing the cheeks inward.

Forcefully Blowing Through a Trumpet Would Require Contraction of Which