The Amazing Human Body
Discover how your incredible body works!
Your Body is Amazing!
The human body is made up of different systems that all work together to keep you alive and healthy. Each system has a special job to do. Let's explore them!
Skeletal System
Your bones give your body structure and protect your organs. Adults have 206 bones!
Muscular System
Muscles help you move, lift, and even smile! You have over 600 muscles in your body.
Circulatory System
Your heart pumps blood through your body, delivering oxygen and nutrients to every cell.
Respiratory System
Your lungs help you breathe in oxygen and breathe out carbon dioxide.
Digestive System
This system breaks down food so your body can use it for energy and growth.
Nervous System
Your brain and nerves control everything you do, think, and feel!
Immune System
This system protects your body from germs and helps you stay healthy.
Sensory System
Your five senses help you experience the world around you!
Fun Body Facts! 🎉
- 🫀 Your heart beats about 100,000 times every day!
- 🧠 Your brain has about 86 billion neurons (nerve cells)!
- 👃 You can smell over 1 trillion different scents!
- 🦴 The smallest bone in your body is in your ear - it's called the stirrup!
- 💪 Your tongue is the strongest muscle in your body for its size!
- 👁️ Your eyes can distinguish about 10 million different colors!