Skeletal System
Digestive System
Respiratory System
Cardiovascular System
Fun Facts
100

Which bones protect your heart and lungs

Ribs

100
The part of the body where food enters, and digestion begins.
What is the mouth?
100
The most important to breathing, this organ is separated in two part and located behind the breast bone.
What are the lungs?
100

This is the most important part of the Circulatory System

What is the HEART!

100

The only organ in the human body that can float on water

Lungs

200

How many bones does an adult human have?

Approximately 206

200

After traveling down the esophagus, food stops here and is mixed with strong acids.

What is the stomach?

200

Running parallel to the food tube, this pipe brings oxygen to the lungs.

What is the trachea?

200

The heart moves this throughout the body.

What is blood?

200

This organ takes up only about 2% of your body weight but uses 20% of your energy.

Brain

300

Which bones protect your brain?

Skull

300

In this tube you will find the solids remaining, after food nutrients are absorbed into the blood stream.

What is large intestine?

300

The muscle responsible for expanding and contracting the lungs.

What is the diaphragm?

300

The tubes which carry blood from the heart to the rest of the body.

What are the arteries?

300

This body part contains a fourth of all the bones in your body.

Feet

400

What is purpose of the skeletal system?

To provide structure, allow movement, and protect the bodies organs.

400

What is the purpose of the digestive system?

To extract nutrients from food, and get rid of waste.

400

What is the purpose of the respiratory system?

To fuel the body with oxygen and remove carbon dioxide.

400

What is the purpose of the circulatory system?


To circulate blood to all parts of the human body.

400

This part of your body is constantly being replaced

Skin

500

Where are your tiniest bones?

Ear
500

This body system takes nutrients from your food and moves it around the body

circulatory

500

There are about 300 million of these in each lung.

What is alveoli?

500

The human heart has how many chambers?

What is 4

500

This body part is unique to each person - just like fingerprints!

The tongue

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