Blood flowing into the cardiac veins enters the _______ next.
A . Coronary Sinus
B . Left Ventricle
C . Right Ventricle
D . Left Atrium
Answer: A
Blood flowing into the cardiac veins enters the _______ next.
A . Coronary Sinus
B . Left Ventricle
C . Right Ventricle
D . Left Atrium
Answer: A