01/08/2017-B.SC-NURSING REAERCH-PAPER DONE-UPLOAD NO.4 SECTION 1 Q1.Define the following (any four): 8 (a) Need for nursing research It is essential for improving patient care outcomes, as nursing research helps in identifying effective interventions, treatment protocols, and evidence-based practices in clinical settings. It is necessary for the professional growth of the nursing field, because it builds scientific knowledge, validates traditional care methods, and introduces innovative care techniques to ensure safe and