What exercises should you perform if your goal is to improve flexibility of your chest and side muscles? a. hip flexor and side stretch b. shoulder stretch and chest and arm bends c. side stretch and chest and arm bends d. hamstring stretch and calf stretch (not a or b)

According to federal dietary guidelines which of these foods is overconsumed

Melanocytes and keratinocytes work together in protecting the skin from uv damage when keratinocytes a. provide the melanocyte with a protective shield against abrasion b. maintain the appropriate temperature so the product of the melanocyte will not denature c. maintain the appropriate ph in order for the melanocyte to synthesize melanin granules d. accumulate the melanin granules on their superficial portion, forming a uv-blocking pigment layer

If you are having a hard time lifting something, you should arch your back. a. true b. false