Digestive System
Respiratory System
Circulatory System
Connections
BONUS
100

This long tube absorbs nutrients from food and is covered with tiny finger-like structures called villi.

Small intestine.

100

What are the tiny balloon-like sacs that look like bunches of grapes where carbon dioxide in the blood is exchanged for oxygen?

Alveoli

100

These blood vessels carry blood away from the heart.

Arteries.

100

The circulatory system delivers oxygen to this process in the digestive system that breaks down food for energy.

Cellular respiration.

100

In chess, this piece can move in an L-shape.

Knight.

200

This is the name of the watery mixture of partially digested food and digestive juices in the stomach.

Chyme.

200

These air passages divide from the windpipe at the bottom of the trachea.

Bronchi

200

These blood cells carry oxygen to the body's tissues.

Red blood cells. 

200

The circulatory system transports oxygen, nutrients, and waste in a fluid called this.

Blood.


200

This fictional character lives in a pineapple under the sea.

Sponge Bob Square Pants.

300

The pancreas releases this hormone to help control blood sugar levels.

Insuline.

300

This is a flap that covers the windpipe and helps keep food and water from entering the lungs.

Epiglotis

300

What are the two arteries where we can take our pulse?

The radial and the carotid arteries. 

300

The circulatory system collects this gas, a waste product of cellular respiration, from tissues.

CO2

300

What is the capital of Australia

Canberra.

400

The liver produces bile, but it is stored in this organ.

Gallbladder.

400

from the air sacs/alveoli, where does the oxygen pass into the blood from which blood vessel?


Capillaries.

400

These blood vessels bring blood back to the heart.

Veins.

400

This term describes the process by which all three systems work together to maintain stable internal conditions.

Homeostasis.

400

What is the name of the first Pokémon in the Pokédex

Bulbasaur

500


What fluid is made and released by the liver and stored in the gallbladder. It helps with digestion and  breaks down fats into fatty acids, which can be taken into the body by the digestive tract.



Bile.

500

What is the name of the large muscle that pulls air into the lungs?

The diaphragm



500

This measurement tells how hard the heart is pumping blood.

Blood pressure.

500

The circulatory system picks up oxygen from this organ before delivering it to body cells.

Lungs.

500

In which continent is the country of Iceland located?

Europe.

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