Body Systems 2nd Grade

1

100

This systems contains your bones.

What is the skeletal system?

200

This system sends and receives messages.

What is the nervous system?

300

This system contains your muscles.

What is the muscular system?

400

This organ is 21 feet long!

What is the small intestine?

500

These systems work together to help us move.

What is the muscular and skeletal system?

2

100

This system contains your small and large intestines.

What is the digestive system?

200

Organ that filters your blood

What is the Liver?

300

These are the building blocks of the body

What are cells?

400

This organ is considered useless but may help the body fight infections

What is the appendix

500

The 5 senses give information to which organ system?

What is the nervous system?

3

100

This organ is a bag containing digestive juices.

What is the stomach?

200

These cells are like messengers between the brain and your body

What is the nervous cells?

300

These carry blood back to your heart.

What are veins?

400

This is an organ that covers our entire body

What is skin?

500

These provide structure for your body

What are bones?

4

100

This is made of a group of cells that work together

What is tissue?

200

This organ pumps blood throughout your body

What are arteries?

300

This system pumps blood throughout your body.

What is the circulatory system

400

The tubes in your body that carry blood.

What are veins and arteries?

500

This helps break down your food and make it soft in your mouth

What is your saliva?

5

100

When you exercise, you use these to move

What are muscles?

200

We need these from our food to be healthy

What are nutrients?

300

How many times your heart is beating per minute.

What is your pulse?

400

This system breaks down the food into energy.

What is the digestive system?

500

This muscle helps move food around in your mouth to make it easy to swallow

What is your tongue?