Final Answer:
Critical thinking is necessary for the nurse to identify and understand paradigms that exist in nursing practice because:
2). Critical thinking allows the nurse to thoroughly examine situations and issues.
So, the correct answer in option 2.
Step-by-step explanation:
Critical thinking enables nurses to thoroughly examine situations and issues, identify problems, and determine the best course of action. It allows them to analyze and evaluate information, consider different perspectives, and make informed decisions, which is essential in understanding the various paradigms that exist in nursing practice. It also helps nurses to recognize shifts in patient status, advocate for patient safety, and contribute to professional development and career advancement.