Skeletal System
Digestive System
Respiratory System
Cardiovascular System
100

What bone is know as the funny bone? Where is it?

The Humerus, in the arm

100

The part of the body where food enters, and digestion begins.

The mouth

100

The most important to breathing, this organ is separated in two parts and located behind the breast bone.

The lungs

100

The most important part of the circulatory system.

The Heart

200

The bone located in the upper leg, connecting the hip to the knee.

The Femur

200

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

The stomach

200

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

The trachea

200

The heart moves this throughout the body.

Blood

300

A set of arcing bones that protect the heart and lungs.

The rib cage

300

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

The large intestine

300

The muscle responsible for expanding and contracting the lungs.

The diaphragm

300

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

The arteries

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.

500

How many bones are in your ear?

3

500

Where does digestion begin?

In the mouth

500

There are about 300 million of these in each lung.

Alveoli

500

The human heart has how many chambers?

4