Circulatory System
Respiratory System
Digestive System
Musculoskeletal System
Plants
100

The main organ in this system. 

What is the heart?

100

The main organ in this system

What are lungs?

100

Where our food is digested.

What is the Stomach?

100

This is the biggest muscle in our body.

Gluteus Maximus

100

The part of the plant that sucks up water from the soil.

What are roots? 
200

Your circulatory system delivers this through your body

What is oxygen?

200

The tube that air flows down.

What is the trachea?

200

The intestine that absorbs nutrients

What is the Small Intestine?

200

The largest bone in the body.

What is the Femur?

200

Water and nutrients travel up this tube to the plant.

What is the Xylem?

300

The blood vessels that help distribute blood through your body

What are veins and arteries?

300

The muscle that helps you breathe

What is the diaphragm?

300

Food travels through here to get to your stomach.

What is the Esophagus?

300

The smallest bone in the body.

What is the Stapes?

300

Sugars travel to the leaves through this. 

What is the Phloem? 

400

This term describes blood without oxygen

What is deoxygenated?

400

The tiny structures at the end of your bronchioles

What are Alveoli?

400

This is the type of acid in your stomach.

What is Hydrochloric acid?

400

This is the most commonly broken bone in children.

What is the Collarbone?

400

This is when extra water leaves through the leaves.

What is Transpiration?

500

These help your blood clot

What are platelets?

500

This lung is larger

What is the right lung?

500

This is what a mixture of chewed-up food and saliva is called

What is a bolus?

500

This donated to people.

What is bone marrow? 

500

These are the tiny holes that water leaves the leaves through.

What is Stomata?