Test-Circulatory Flashcards
(2 cards)
1
Q
- What is the main difference between your ventricles and your atria?
A
D. Your atria bring blood to the heart; your ventricles pump it out
Notebook pg. 73
2
Q
- Substances are exchanged between the blood and body cells in the blood vessels known as __________.
A
Capillaries.
Notebook page 68.
