What is the Circulatory System needed for to transport?
Nutrients, wastes, hormones and antibodies
Blood, blood vessels, capillaries
The left side of the heart pumps_____ to the rest of the body and back to the_____ again
blood, heart
oxygen, lungs
What is function of the septum?
Separates the left and right sides of the heart so the oxygenated and deoxygenated blood doesn't mix.
To keep your air in
What do the veins do?
Carries blood from the capillaries back to the heart
Carries blood from the heart to the capillaries
How many chambers does the heart have?
3
4
Which blood vessel pumps blood away from the heart?
veins
arteries
capillaries
Arteries away because they start with
A
G
What is the function of semi-lunar valves ?
Something to do with the blood
To maintain a one-way flow of blood to stop backflow
