Functions and Organs
The main organs of the system.
What are the heart, arteries,veins
The most important organ in our body.
What is the heart?
It works with the circulatory systems.
What is the nervous system?
Transfers blood to and from the heart.
What are the arteries and veins?
Small branch-like tubes.
What are capillaries?
Carries deoxygenated blood from tissues back into the heart.
What are veins?
Contracting and relaxing.
How does the heart pump out blood?