What does the immune system do?
The immune system protects the body from harmful invaders like viruses, bacteria, and other pathogens. It detects and destroys or removes these invaders, helping to maintain the body's health and prevent infections.
20 definition of health
1. **Biomedical Perspective:** Health is the absence of disease and the proper functioning of the body's physiological systems. 2. **Holistic Wellness:** A state of complete physical, mental, and social well-being, not merely the absence of disease. 3. **Psychological Well-being:** Health involves emotional resilience, coping abilities, and a positive mental state. 4. **Social Harmony:** Being healthy includes maintaining positive relationships, social connections, and a sense of community. 5. **Environmental Balance:** Health is influenced by a harmonious interaction with the environment, including access to clean air, water, and a safe living space. 6. **Nutritional Fitness:** Health involves maintaining proper nutrition and a balanced diet for optimal bodily functions. 7. **Fitness and Exercise:** Regular physical activity contributes to overall health by enhancing cardiovascular health, muscle strength, and flexibility. 8. **Preventive Care:** Health includes proactive measures...
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