🧠
Brain
❤️
Heart
🫁
Lungs
🫁
Lungs
🍽️
Stomach
🟤
Liver
🫘
Kidney
🫘
Kidney
🍜
Intestines
👆
Click on any organ to learn about it!
⚙️ Main Functions
- Controls all body activities
- Helps you think and learn
- Stores memories
- Controls emotions and feelings
- Processes information from senses
💡 Fun Fact
Your brain uses about 20% of all your body's energy! It never stops working, even when you're sleeping.
⚙️ Main Functions
- Pumps blood throughout body
- Delivers oxygen to all organs
- Removes waste from cells
- Keeps you alive 24/7
- Beats about 100,000 times per day
💡 Fun Fact
Your heart is about the size of your fist and pumps enough blood to fill a swimming pool every year!
⚙️ Main Functions
- Help you breathe in and out
- Take in oxygen from air
- Remove carbon dioxide from body
- Work with heart to supply oxygen
- Filter and warm the air you breathe
💡 Fun Fact
You breathe about 20,000 times every day! Your right lung is bigger than your left to make room for your heart.
⚙️ Main Functions
- Breaks down food into smaller pieces
- Mixes food with digestive juices
- Kills harmful bacteria in food
- Stores food while digesting
- Sends nutrients to intestines
💡 Fun Fact
Your stomach can stretch to hold about 1 liter of food! It makes a new layer of mucus every two weeks to protect itself.
⚙️ Main Functions
- Cleans and filters blood
- Removes toxins and poisons
- Helps digest fats
- Stores vitamins and energy
- Makes important proteins
💡 Fun Fact
The liver is the largest organ inside your body and can regenerate itself! It performs over 500 different jobs.
⚙️ Main Functions
- Filter waste from blood
- Make urine to remove waste
- Balance body fluids
- Control blood pressure
- Keep minerals balanced
💡 Fun Fact
You have two kidneys, each about the size of your fist. They filter about 200 liters of blood every day!
⚙️ Main Functions
- Absorb nutrients from food
- Continue digestion from stomach
- Remove water from waste
- Send nutrients to blood
- Remove solid waste from body
💡 Fun Fact
If you stretched out your intestines, they would be about 7 meters long - that's longer than a giraffe is tall!