A) The right coronary artery and its branches. Start from the aorta naming the blood vessels that the blood will flow through, including the area of myocardium that each vessel is supplying. Also, make sure the color of each boxes show what concentration of blood goes in each branches. Red color – oxygenated blood Blue: deoxygenated blood Purple: mix of oxygenated and deoxygenated. (If any)
B) The left coronary artery and its branches. Start from the aorta naming  the blood vessels that the blood will flow through, including the area  of myocardium that each vessel is supplying. Also, make sure the color of each boxes show what concentration of blood goes in each branches. Red color – oxygenated blood Blue: deoxygenated blood Purple: mix of oxygenated and deoxygenated. (If any)
C) The cardiac veins and its branches. Start from the origin of each vein to reach the right atrium. Inclusion of the coronary sinus valves and the smallest veins is mandatory. Also, make sure the color of each boxes show what concentration of blood goes in each branches. Red color – oxygenated blood Blue: deoxygenated blood Purple: mix of oxygenated and deoxygenated. (If any)