How can we help?

You can also find more resources in our Help Center.

8 April Lecture

STUDY
PLAY
What is the basic human circulatory route?
-arteries
-arterioles
-capillaries
-venules
-veins
-heart
What is an artery?
-a blood vessel that carries blood away from the heart
What is a vein?
-a blood vessel that carries blood back to the heart
Do arteries always carry oxygen-rich blood?
-no, they do not
-the pulmonary arteries carry oxygen poor
Do veins always carry oxygen-poor blood?
-no, they do not