Part one of term paper
Keratinization, absence of granular layer, and depositation of antibodies and complement components in the stratum corneum. Most notable is the hyperproliferation of keratinocytes in the epidermis. These keratinocytes exhibit an increased mitotic rate and have ten times the turnover rate of normal keratinocytes. There is also an infiltration ...

Part two of term paper
... affects three percent of the population, and the least prevalence among North American Indians, with just half a percent being affected. Psoriasis seems to affect both males and females equally. There are two types of the disease. Type I generally occurs during adolescence, with an average age of onset of sixteen years for females and twenty-two years for males. Type II affects people over sixty years of age. There are several immunological abnormalities associated with psoriasis. Ear ...