Every fitness program should include a. at least 60 minutes of cardio activity. b. at least 15 minutes of vigorous activity. c. a warm-up, a primary conditioning period, and a cool-down. d. a longer warm-up period than cool-down period.

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

Describe an individual healthy weight-management plan. the plan should include specific details about goals, diet, exercise, and evaluative monitoring.

Lifestyle diseases are caused by a combination of