At lower itching nausea and depression a) dramamine b) heroin c) cocaine d) marijuana

The larger your body is, the higher their blood alcohol level will be after consuming a given amount.

Which of these is a controllable risk fator for disease

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