Show:
Skeletal System
Nervous System
Circulatory System
Respiratory System
Digestive System
100
What is the job of the skeletal system?
To support and protect the body.
100
What is the control center of the nervous system?
The Brain
100
How many chambers does the heart have?
4
100
What is the main function of the respiratory system?
Supply the body with oxygen
100
What does the digestive system do?
Processes food and gets rid of waste
200
What works with the bones of your skeleton to help your body move?
Muscles
200
What is the job of the nervous system?
To collect, send, and understand information from environment and surroundings.
200
What is the movement of blood throughout the body called?
Circulation
200
What are the parts of the respiratory system?
lungs, diaphragm, larynx, and more
200
What are the parts of the digestive system?
stomach, liver, intestines, and more
300
What are the parts of the skeletal system?
The bones, cartilage, ligaments, and tendons
300
What are the parts of the Nervous System?
The brain, spinal cords, and nerves
300
What are the parts of the circulatory system?
The heart, lungs, blood, and blood vessels
300
What does asthma do to the airway?
It causes them to become inflamed and narrow
300
How does digested food reach the bloodstream?
It is absorbed into the blood through the blood vessels.
400
How many bones are in the skeletal system?
206
400
How many neurons are there in the human spinal cord?
13,500,000
400
If you were to lay out all the arteries, capillaries, and veins in one adult, how long would it be?
60,000 miles
400
About how many miles of airway do your lungs contain?
1,500 miles
400
How long is an adult's small intestine?
30 inches
500
Who developed the world's first functional prosthetic bone?
The ancient Egyptians
500
How many neurons are there in your body?
100 billion
500
What organ removes waste from blood?
Kidney
500
What is the only organ that can float on water?
Lungs
500
How long is an adult's large intestine?
About 5 feet (4.9 feet)