Chapter 18.3 Anatomy of heart-Cardiovascular System Flashcards
1
Q
What does sulci separate?
A
chambers of heart
2
Q
What does right atrium receive?
A
O2-poor blood from body
3
Q
What does left atrium receive?
A
O2-rich blood from lungs
4
Q
What does auricles increase?
A
It Slightly increase capacity of each atrium