Which Is an Eccentric Function of the Serratus Posterior Inferior

question 28

Multiple Choice

Which is an eccentric function of the serratus posterior inferior at the sternocostal and costospinal joints?

• A)restrains/slows elevation of ribs nine through twelve
• B)restrains/slows elevation of ribs two through five
• C)restrains/slows depression of ribs two through five
• D)restrains/slows depression of ribs nine through twelve

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