Title: During increased physical activity or in disease states in which more oxygen is required, ________ ... Post by: Skizzle234 on Apr 3, 2019 During increased physical activity or in disease states in which more oxygen is required, ________ are used to help pull up your rib cage to make an even larger space in the thoracic cavity. Title: During increased physical activity or in disease states in which more oxygen is required, ________ ... Post by: emr21 on Apr 3, 2019 accessory muscles
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