Coronary Sinus does not transport blood directly into the right atrium.
Step-by-step explanation:
- "Coronary sinus" is a group of veins joined collectively to form a big vessel that accepts blood from the myocardium.
- It is positioned along the heart's posterior surface between the left ventricle and left atrium.
- The outline of the vein is larger than normal and is huge enough to enable blood to be collected by most veins that enter the heart.
- The coronary sinus receives the maximum of the cardiac venous blood.
- It releases blood with less oxygen to the right atrium, like how "superior and inferior venae cavae" does.
- It is found in "mammals", including humans.