When you have symptoms like having trouble eating, sleeping, lose weight, and also have you hands twitching. what type of genetic disease is that?

Increased use of cocaine can reduce the period of stimulation. true or false

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

Current functional magnetic resonance imaging (fmri) technology allows researchers to