You are involved in a skateboarding incident. your feet left the board, and you hit your head on the pavement. you were wearing a helmet, but you lost consciousness for about two minutes. when you came to, you began vomiting and were slurring your speech. which facility should you visit to treat your injuries? a. research center b. emergency room c. general practice d. clinic

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