Through the use of abstraction and logic, mathematics developed from counting, calculation, measurement, and the systematic study of the shapes and motions of physical objects. Practical mathematics has been a human activity for as far back as written records exist.
NP: Programs for nurse practitioners are usually shorter than those for physician assistants. They typically require nurse practitioners students choose a specialty and complete between 500 classroom and 500-700 clinical hours.
Generally, most certified nursing assistant programs take between four and 12 weeks. This is broken into contact hours and clinic practice. State-approved programs offer a minimum of 75 hours of classroom instruction and clinical training.