Final answer:
Clinical reasoning in nursing requires the nurse to separate relevant from irrelevant data in order to make informed decisions and provide effective care.
Step-by-step explanation:
Clinical reasoning in nursing requires the nurse to be able to separate relevant from irrelevant data. In order to provide effective care, nurses must be able to identify and prioritize important information to make informed decisions. This involves evaluating various pieces of data and determining which information is essential for the patient's well-being. By separating relevant from irrelevant data, nurses can effectively assess, plan, and implement appropriate nursing interventions.