15 Flashcards
1
Q
What do veins do?
A
Veins carry blood toward the heart from all parts of the body.
2
Q
What are the two main types of veins and their functions?
A
The two main types of veins are pulmonary veins and systemic veins.
Sys: Return deoxygenated blood to the heart
pul: return oxygenated blood to the heart.
3
Q
What feature do veins have to aid blood flow?
A
Veins contain valves that prevent the reflux of blood.
