Skeletal/Musculatory System Digestive System Respiratory System Nervous System Circulatory System
100
206
How many bones are there in the human body?
100
With your tongue using enzymes (mouth)
Where does the digestive system start?
100
Bronchioles with alveolis at the end
What are the things that look like tree branches in our lungs?
100
Brain
The control center of the body is the ______
100
Arteries
What carries blood away from the heart?
200
600
There are over _____ muscles in the Musculatory system
200
Energy
What does the body use food for?
200
Oxygen
What do you breathe in?
200
Central nervous system and peripheral nervous system
What are the two nervous systems called?
200
Four
How many chambers does the heart have?
300
Calcium
What are bones made up of?
300
Next to our windpipe (why sometimes we choke)
Where is the esophagus located?
300
Carbon Dioxide
What do you breathe out?
300
Neurons
The brain sends signals through ________
300
Red blood cells, white blood cells, plasma, and platelets
What is blood made up of?
400
Voluntary and Involuntary
What are the two types of muscles?
400
Mouth, esophagus, stomach, small and large intestine
What parts of the body are involved in the digestive system?
400
Lungs
What is the main organ in the respiratory system?
400
Central nervous system
What system contains the brain and the spinal chord?
400
Carbon dioxide and oxygen
What does the circulatory system carry in and out using blood?
500
Axial and appendicular bones
What are the two types of bones?
500
22 feet long
How long is the small intestine?
500
Alveoli
There are about 300 million of these in each lung
500
Cerebrum, cerebellum, brain stem, pituitary gland, hypothalamus, amygdala
Name three parts of the brain.
500
Left ventricle, right ventricle, left atrium, right atrium
Name the four chambers of the heart






The Human Body

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