Final answer:
Individuals in professions such as physicians, dentists, nurses, and physical therapists must meet certain licensing requirements, including education and exams. Licenses are issued by government agencies and ensure a level of professional quality.
Step-by-step explanation:
In the context of professional licensing, individuals such as physicians, dentists, nurses, and physical therapists are required to meet specific residency and practice requirements. Professional licensing, which is typically issued by government agencies, indicates that a worker has completed a certain type of education or passed a certain test, ensuring a level of quality and competence in the labor market. For instance, physical therapists require knowledge of physics to understand muscle contraction and the release of energy as well as to grasp chemical reactions inside the body to make informed decisions.