Complete Overview of Human Body Systems | Male Anatomy ♂️✨ . . The human body consists of interconnected systems: 1. **Circulatory**: Transports blood, oxygen, and nutrients. 2. **Respiratory**: Facilitates breathing and gas exchange. 3. **Digestive**: Breaks down food and absorbs nutrients. 4. **Nervous**: Controls body functions and processes sensory information. 5. **Musculoskeletal**: Supports structure and movement. 6. **Endocrine**: Regulates functions through hormones. 7. **Immune**: Defe

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