Examples of homeostasis include the regulation of body temperature, the pH of extracellular fluid, or the concentrations of sodium, potassium and calcium ions as well as that of glucose in the blood plasma, despite changes in the environment, diet, or level of activity.
Blue-collar workers perform labor jobs and typically work with their hands. The skills necessary for blue-collar work vary by occupation. Some blue-collar occupations require highly skilled personnel who are formally trained and certified.
A substantial increase to the FLSA's minimum salary requirement for exempt white collar employees would have the most impact on employers in the production, service, and retail industries that have large numbers of low paid supervisors.resently, the FLSA regulations set the minimum salary rate at $455 per week, which equates to $24,000 annually. Any revised FLSA regulations will include an increase to the $455 per week threshold.