- What is: Reproductive System
- What is: Reflexes
- What is: Red Blood Cells
- What is: Relational therapy
- What is: Reachability (in health communication)
- What is: Reframing (cognitive reframing)
- What is: Rapid response teams (in healthcare)
- What is: Reflective practice
- What is: Renewable energy (in health settings)
- What is: Restorative justice (health context)
- What is: Reinforcement Strategies
- What is: Resourcefulness
- What is: Reciprocity in Relationships
- What is: Reframing Perspectives
- What is: Recovery Techniques
- What is: Risk Management (Emotional)
- What is: Realistic Self-Assessment
- What is: Respect (Mutual)
- What is: Recognition of Emotions
- What is: Response Flexibility
- What is: Rod Cells (in vision)
- What is: Restorative Justice (in health)
- What is: Risk Assessment
- What is: Readiness for Change
- What is: Rickets
- What is: Respiratory Rate
- What is: Reproductive Health
- What is: Randomized Controlled Trial (RCT)
- What is: Recommended Dietary Allowance (RDA)
- What is: Registered Nurse (RN)