Nerve fibers in the phrenic nerves that innervate the diaphragm arise primarily from which plexus?   A.  brachial B.  cervical C.  lumbar D.  sacral E.  cranial

When you “pull your tummy in” and compress your abdomen, you use the rectus abdominis, external abdominal oblique, internal abdominal oblique, and transversus abdominis muscles. This is an example of muscles working as A. prime movers B. fixators C. synergists D. antagonists E. cooperatives   

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Which essential fatty acid is found in fish oils?

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Which community factor MOST influences food insecurity?

Which nutrient provides cushioning for internal organs?

Which vitamin enhances iron absorption from plant foods?

Which vitamin is synthesized by intestinal bacteria?

Which nutrient is the most concentrated energy source?