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.
Exempt Employees. What Differentiates Exempt Employees from Non-exempt Employees? Exempt employees are employees who, because of their positional duties and responsibilities and level of decision-making authority, are exempt from the overtime provisions of the Fair Labor Standards Act (FLSA).