Math and Science. As a nurse, you'll make simple and complex calculations on every shift. As such, math and science education plays a critical role in nursing education. You must demonstrate proficiency in college-level algebra by passing a course or by passing a math placement test provided by the college. You also must pass two semesters of life science or anatomy and physiology, depending on the program.
A doctor should not self prescribe any more than he/she should prescribe for family members except in an emergency. The fact that marijuana is a controlled substance would make this even more of a problem.If doctors self prescribe controlled substances they are at risk of losing their license.
A psychologist is usually a PhD or PsyD and cannot prescribe prescription drugs. A psychiatrist in a medical physician with a specialty in psychiatry. Therefore they are autho â¦ rized to treat patients both psychologically as well as medically through the use of psychoactive drug treatments.sychiatrists are medical doctors who provide both medical and psychological therapy treatments. Psychologists can counsel patients, as can psychiatrists, but only psychiatrists can prescribe medicinal drugs and therapy treatments.