Domain
Many human organs are inside the body, but all of your sense organs (that's us) are visible. What are we?
Eyes, ears, nose, tongue, skin
I am a particularly important nutrient in the first two years of life, but after that you need to limit how much of me you consume. What am I?
fats
I lived many hundreds of years ago in a small Dutch village. My curiosity led me to the naming of microscopic cells. Who am I?
Anton van Leeuwenhoek
We are two nutrients that are important to the body, but we are needed in smaller quantities than proteins, fats, and carbohydrates. What are we?
vitamins and minerals
The urethra and two ureters carry urine out of your body. These three tubes are all part of my system. What am I?
the excretory system
I am a liquid that is vitally important to all life on Earth. What am I?
water
What is the name of the tube located near the windpipe, that takes food from the throat to the stomach?
The esophagus
I am a favorite snack food made from potatoes and fried in oil. I am sold at many fast food restautrants, but it would be unhealthy to eat me everyday. What am I?
french fries
We are made up of cells and tissues an work within body systems. We include both the heart and the brain. What are we?
organs