Share Nervous/Circulatory and Respiratory Systems Review
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Which system controls your activities?
Nervous System
Its main parts are the brain, spinal cord and nerves.
Nervous System
True or False-The messages your brain sends travel very slowly.
False
Which organ helps you think and control your activities
The Brain
Three main parts of this system are heart, blood and blood vessels.
Circulatory System
How many types of blood are there?
4
The job of this system is to deliver blood
Circulatory System
Blood Vessel to takes blood away from the heart.
Arteries
Blood vessel that brings blood back to the heart.
Veins
which organ is main part of circulatory system?
Heart
Job of this system is to help the circulatory system deliver oxygen all over your body.
Respiratory System
Main parts of this system- Nose, Mouth, throat, wind pipe, Lungs and bronchiole
Respiratory System
Reason why we have hairs in our nose?
helps keep dust out of your lungs
Reason why we have hairs in our nose?
helps keep dust out of your lungs
Main organ of this system which is full of interconnecting tubes and air sacs which allow us to take in air.
Lungs
Why is one of our lungs bigger than the other?
To make room for our heart.
