A female (32 years of age) completes the Rockport Walking Test in 15:45. She weighs 125 pounds and her VO2 max is predicted to be 40.63 ml/kg/min. What is her HR?

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