Blood and Circulation
Your heart is as big as your what?
Fist
I am a muscle located behind your lungs. I am always moving, and I never get tired. I pump blood to all parts of your body. What am I?
Heart
We are blood vessels that send blood back and forth toward your heart. Most of the blood we carry doesn't have much oxygen, What are we?
veins
Where is the smallest bone located?
In your ear
What are the two kinds of blood cells in your body?
White and Red blood cells
When you eat, I mix your food with chemicals made by your body, then I churn up your food into smaller parts. What am I?
Stomach
We give your body support and structure. We also protect your delicate organs, like your brain, liver, and lungs. We are filled with substance called marrow. WHat are we?
bones
What is the biggest bone you have?
Thigh bone
What is the function of white blood cells?
To fight off infection/diseases
We take oxygen that your body needs from the air and put it in your bloodstream. We also take carbon dioxide that is in your blood and send it out of your body. What are we?
Lungs
I control your muscles and all of the organs in your body. I make sure you breathe automatically, ensure your heart beats properly, and remind you to blink your eyes. What am I?
Brain
What is the largest organ you have and it completes a number of tasks?
Where do veins take your blood?
Towards your heart
I hold your body parts in. I have pores so sweat can escape your body. What am I?
Skin
Around how many bones are in the adult body?
206
Every year we lose up to this amount of skin cells.
9 pounds
What does blood do for your muscles?
Brings oxygen to them
We work in pairs to pull your bones in different directions. We also help move food and blood through your body. Without us, you wouldn't be able to move. What are we?
muscles
How many bones are babies born with?
Around 270