Jane is a 23 year compulsive jogger. She jogs everyday for 2 hours. She has slimmed down and is underweight for her height and age. You would expect Jane to a) Heavy menstrual flows b) Painful cramps c) Amenorrhea d) Elevated levels of LH, FSH& Cortisol e) None of the above

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