Which Is an Action of the External Intercostals

question 46

Multiple Choice

Which is an action of the external intercostals?

• A)elevation of ribs two through twelve at the sternocostal and costospinal joints
• B)elevation of the scapula at the scapulocostal joint
• C)depression of the scapula at the scapulocostal joint
• D)none of the above

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