The knowledge of the information and techniques needed to diagnose and treat human injuries, diseases, and deformities. This includes symptoms, treatment alternatives, drug properties and interactions, and preventive health-care measures, the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar, plant and animal organisms, their tissues, cells, functions, interdependencies, and interactions with each other and the environment, Knowledge and prediction of physical principles, laws, their interrelationships, and applications to understanding fluid, material, and atmospheric dynamics, and mechanical, electrical, atomic and sub- atomic structures and processes, circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming.