What technique involves the nurse delving deeper into a topic?

Exploring refers to the technique where a nurse investigates a topic in depth to gain a comprehensive understanding. This process often involves asking open-ended questions, seeking out various resources, and considering different perspectives to fully grasp the nuances of the subject matter. In the nursing context, exploring is essential for patient education, problem-solving, and care planning because it allows healthcare professionals to gather valuable information that can inform their decisions and approaches to patient care.

Other options, while related, serve different purposes. Brainstorming typically focuses on generating ideas rather than in-depth investigation. Researching involves gathering information from existing literature but doesn't inherently imply the same depth of understanding as exploring. Analyzing suggests breaking down data or information into its parts for examination but may not encompass the broader, more holistic approach that exploring does. Thus, the concept of exploring is aligned with delving deeper into a topic, making it the correct choice in this context.