Urushiol-induced contact dermatitis (also called Toxicodendron dermatitis and Rhus dermatitis) is the medical name given to allergic rashes produced by the oil urushiol, which is contained in various plants, most notably those of the Toxicodendron genus: the Chinese lacquer tree, poison ivy, poison oak, and poison sumac.
Amount of Time Needed for a Ph.D. in Nursing. Earning a Ph.D. in Nursing can take from four to six years. The degree program requires a significant time commitment on the part of the student.Students can expect to engage in full-time study, including classes in the summer.octor of Nursing Philosophy. Doctor of Nursing Philosophy programs require four to six years to complete. This research-based doctorate program requires that students prepare a dissertation consisting of original research that will advance healthcare delivery systems and nursing practice.
Learn how many years it takes to get a PhD and why it takes so much time beyond a Masterâs degree. slide 1 of 4. Unlike other specialized graduate degrees, the PhD is a general name for a doctoral degree that is conferred upon students in a variety of disciplines.Unlike a Masterâs degree program that takes two years to finish, it takes a much longer time to complete a PhD.t typically takes about four years to do a PhD, but this number is dependent on the subject the student is studying, the universityâs requirements, and the studentâs motivation to get through the program in a timely manner.