FAIR GAME
Circulatory System
SKeletal System
Respiratory System
Nervous System
100

In your lungs, what are the tiny air sacs called that pick up oxygen?

What is alveoli?

100
Clotting blood
What are platelets?
100
WHat are the bones in your head called?
skull
100
Where does the respiratory system start?
The nose or mouth
100
What is the main control of the nervous system?
What is the brain
200

Where the digestive process starts

What is the mouth?

200
Which tubes move blood away from the heart?
What are arteries?
200
Which arc shaped bones protect the heart, lungs, and other vital organs?
rib cage
200
This organ is separated into 2 parts and located behind the breast bone
lungs
200
What is the pathway for messages sent by the brain to the body and from the body to the brain?
What is the spinal cord?
300

What type of muscle is the heart made of?

Cardiac muscle

300
Which tubes bring blood back to the heart?
What are veins?
300
How many bones are in the human body?
206
300
What is the tube parallel to the esophagus that inhales oxygen and exhales carbon dioxide?
What is the trachea?
300
What are the 3 main parts of your brain?
What are the cerebrum, cerebellum, and brain stem?
400

Which intestine is longer? small or large

small intestine (22 feet)

400
What are the 3 main parts of the circulatory system ?
What is the heart, blood, and blood vessels?
400
WHat is the name of the bone most often called the "funny bone"?
What is the humerous?
400
Muscle that helps the lungs inhale and exhale
What is the diaphragm?
400

What part of your brain is responsible for balance?

Cerebellum

500

What is the purpose of the cartilage in your knee?

To act as a cushion between the connecting bones.

500
What is the number of chambers in the heart?
Four ( ventricle and atrium)
500
Where are the smallest bones in the human body?
What is the ear?
500
What is the main purpose of the respiratory system?
To fuel the body with oxygen and remove carbon dioxide
500

Bundle of fibers outside the Central Nervous System.

Nerves

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