Final answer:
The nurse exhibits critical thinking by asking questions, which allows for a thorough evaluation and analysis of information before forming conclusions.
Step-by-step explanation:
The nurse displays the essence of critical thinking by asking questions. This approach involves gathering information, evaluating the credibility of sources, and critically analyzing evidence before forming conclusions. It rejects merely accepting information as true without questioning and involves a willingness to be skeptical of one's own beliefs and intuitions.
The critical thinking process is enhanced by the SIFT method, which stands for Stop, Investigate the source, Find better coverage, and Trace claims to the original context, and it encourages a mindful approach to information and understanding evidence. Furthermore, engaging in critical reflection aids in overcoming cognitive biases and leads to more accurate thinking and decision-making.