Skeletal System
Digestive System
Respiratory System
Circulatory System
Muscular System
100

This bone is known as the funny bone and is located in your upper arm.

What is the humorous?

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 parts and located behind the sternum.

What are the lungs?

100

The pump of the circulatory system.

What is the heart?

100

The muscles in your forehead that lift your eyebrows.

What is frontalis?

200

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

What is the femur?

200

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

What is the stomach?

200

This pipe brings oxygen to the lungs.

What is the trachea?

200

The circulatory system transports oxygen, nutrients, and more around the body using these.

What are blood vessels?  Arteries, veins, and capillaries?

200
The main function of the muscular system.

What is to move the body?

300

These bones protect the heart and lungs.

What are ribs?

300

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

What is the large intestine?

300

The muscle responsible for expanding and contracting the lungs.

What is the diaphragm?

300

The blood vessels that carry oxygenated blood from the heart to the rest of the body.

What are the arteries?

300

These muscles make up the front of the thighs.

What are quadriceps?

400

The purpose of the skeletal system.

What is to provide structure, allow movement, and protect the bodies organs?

400

These parts of the digestive system help with digestion, but food does not travel through them.

What are accessory organs?

400

The purpose of the respiratory system.

What is to fuel the body with oxygen and remove carbon dioxide?

400

The blood vessels that carry blood back to the heart and lungs after delivering oxygen to the rest of the body.

What are the veins?

400

The human body has this many muscles.

What is over 650?

500

These bones are stacked in your back and form the spine.

What are vertebrae?

500
These four systems are all part of the excretory system.

What are the respiratory, integumentary, urinary, and digestive systems?

500

There are about 300 million of these tiny bags of air in each lung.

What are alveoli?

500

The human heart has this many chambers.

What is 4?

500

What happens when muscles adapt to increasing demands.

What is they get bigger and stronger?

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