What is the function of the skeletal system?
Protect and support the body.
What is the function of the respiratory system?
supplies oxygen and removes gas wastes
What is the function of the digestive system?
Breaks down food and turns it into energy we can use.
What is the function of the nervous system?
Sends messages to the brain
What is the function of the muscular system?
What is the function of the circulatory system?
Transport oxygen, nutrients and cell waste through the body
What are the parts of the respiratory system?
Nose, trachea, lungs
What are the parts of the digestive system?
Esophagus, intestines, mouth
What are the parts of the nervous system?
Brain, spinal cord, and nerves
What are the parts of the muscular system?
Muscles
What are the parts of the circulatory system?
Heart, blood, vessels
What is the main organ of the respiratory system?
Lungs
What is the narrow tube that carries food from your throat to your stomach?
Esophagus
Which organ is the control center for the nervous system?
Brain
Why are transport systems important?
They help the body to function correctly.
How are the skeletal and circulatory system alike?
They help the body produce new blood.
Which two human body systems are most responsible for getting oxygen to cells?
Circulatory and respiratory
What does unicellular mean?
Which organ is the major highway to and from the brain?
Spinal Cord
What does multicellular mean?
Made up of two or more cells
Which blood cells does the skeletal system produce?
Red blood cells
The Circulatory system is also called?
Cardiovascular System
Give an example of an unicellular organism.
Give an example of a multicellular organism.
Humans, plants, animals
In our ear