Slide 1: Welcome to Public Health. Slide 2: Defining Public Health. Slide 3: The Importance of Public Health. Slide 4: Core Functions of Public Health. Slide 5: Essential Public Health Services. Slide 6: Disciplines in Public Health. Slide 7: Public Health vs. Clinical Medicine. Slide 8: Careers in Public Health. Slide 9: Challenges and the Future. Slide 10: Conclusion: Public Health for a Healthier World