Introduction
The human body is an amazing system of organs, tissues, and cells working together to keep us alive and functioning.
There are several major systems in the human body, including the circulatory system, respiratory system, digestive system, and nervous system.
Key Human Body Systems
- Circulatory System: Transports blood, nutrients, gases, and wastes through the body.
- Respiratory System: Responsible for breathing and exchanging oxygen and carbon dioxide.
- Digestive System: Breaks down food and absorbs nutrients.
- Nervous System: Controls and coordinates the body's response to internal and external stimuli.
- Skeletal System: Provides structure, protects organs, and enables movement.
- Muscular System: Works with the skeletal system to facilitate movement.
Interactive Tutorial: Human Body Diagram
Click on the human body diagram below to learn more about the systems.
Quiz: Test Your Knowledge