护理研究重点是预防疾病和伤害，照顾所有年龄的患者和促进健康。对于希望在医院，诊所，辅助生活中心或其他卫生机构担任护士的任何人，这个问题是有用的。

Courses are academic classes taught by qualified instructors that are intended to enhance participant’s knowledge of a given area or training in a particular discipline. Courses vary broadly in terms of length, size, content and duration.