Intercostal muscles.

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Prepare for the VTCT Sports Massage Level 3 Exam. Test your knowledge with flashcards and multiple choice questions, each with hints and explanations. Get ready to excel in your exam!

Multiple Choice

Intercostal muscles.

Explanation:
Intercostal muscles are the muscles between the ribs that move the rib cage during breathing. They change the volume of the thoracic cavity to allow air in and out of the lungs. When you inhale, the external intercostals contract to lift the ribs up and out, expanding the chest. When you exhale, the internal intercostals help pull the ribs down and in to push air out. They’re not involved in extending the knee, moving the spine, or bending the elbow, which are actions handled by other muscle groups. So their job is specifically to move the rib cage during breathing.

Intercostal muscles are the muscles between the ribs that move the rib cage during breathing. They change the volume of the thoracic cavity to allow air in and out of the lungs. When you inhale, the external intercostals contract to lift the ribs up and out, expanding the chest. When you exhale, the internal intercostals help pull the ribs down and in to push air out. They’re not involved in extending the knee, moving the spine, or bending the elbow, which are actions handled by other muscle groups. So their job is specifically to move the rib cage during breathing.

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