Organs
The Heart
The heartbeat
The Lungs
The Digestive System
100

This organ pumps blood around your body.

What is the heart?

100

What color is blood?

What is red?

100

What is the average number of heartbeats per minute in a healthy person?

Is it 60 to 100 beats per minute?

100

How many lungs have you got?

Is it 2?

100

This is the first part of your digestive system where food enters.

What is the mouth?

200

Which organ is responsible for thinking and controlling your body?

What is the brain?

200

Which side of the body is the heart in?

Is it in the left side?

200

You can feel your pulse by touching what parts of your body?

Is it the neck or wrist?

200

What is the gas you breathe in from the air?

What is oxygen?

200

The process of breaking down food so the body can use it is called this.

What is digestion?

300

What organ helps you breathe by taking in oxygen and releasing carbon dioxide?

What are the lungs?

300

The heart sends blood filled with this gas to the body.

What is oxygen?

300

Whose heart beats the fastest?

Shrew / cheetah (25 beats per second).

300

This tube connects your throat to your lungs.

What is the windpipe?

300

This long tube carries food from the mouth to the stomach.

What is the gullet (or esophagus)?

400

Which organ stores food after you swallow it?

What is the stomach?

400

The left side of the heart pumps blood rich in oxygen. What does the right side of the heart do?

Does it pump blood to the lungs to get oxygen?

400

This is what you feel when blood is pumped through an artery.

What is the pulse?

400

What is the gas your body releases when you breathe out?

What is carbon dioxide?

400

The stomach releases this to help break down food.

What is stomach acid?

500

Which organ system includes the heart, blood, and blood vessels?

What is the circulatory system?

500

The heart pumps blood through these tubes to the rest of the body.

What are blood vessels?

500

Your heartbeat gets faster when you do this activity.

What is exercise?

500

Your lungs and this muscle work together to help you breathe.

What is the diaphragm?

500

This organ stores bile, which helps digest fat.

What is the gallbladder?

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