? 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?uKnowing the diaphragm’s non-respiratory capabilities will help appreciate its Over-all purpose