? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • ? c?u • c?uBy attaching to your decreased ribs, the costal Portion of the diaphragm ensures that the thoraci