Skeletal System
Digestive System
Respiratory System
Circulatory System
Nervous System
100
This system is full of bones, muscles, and joints.
What is the Skeletal System?
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 most important part of the nervous system and often called the "control center" of the body.
What is the brain?
200
The bone 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
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
Thick nerve tissue that transmits information from the brain to the body and from the body back to the brain.
What is the spinal cord?
300
A set of arcing bones that protect the heart and lungs.
What is the rib cage?
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
To control everything your body does.
What is the purpose of the nervous system?
400
To provide structure, allow movement, and protect the bodies organs.
What is purpose of the skeletal system?
400
To extract nutrients from food, and get rid of waste.
What is the purpose of the digestive system?
400
To fuel the body with oxygen and remove carbon dioxide.
What is the purpose of the respiratory system?
400
To circulate blood to all parts of the human body.
What is the purpose of the circulatory system?
400
Thin fibers that send and receive messages.
What are nerves?
500
The total number of bones in the human body.
What is approximately 226.
500
The total length of the small intestine.
What is 22 feet?
500
There are about 300 million of these in each lung.
What is alveoli?
500

The tubes which carry blood from the body back to heart.

What are the veins?
500
Controls other systems and organs.
What is the nervous system?
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