The arrangement of heart values from the right to the left side is

The correct arrangements of cardiac valves from the right side to the left sides is

The correct arrangements of cardiac valves from the right side to the left sides is

If the digits in the number 25673948 are arranged in ascending order from left to right, what will be the sum of the digits which are fourth from the right and third from the left in the new arrangement ? 1) 10 2) 9 3) 4 4) 6 5) 8

To go the left side of the heart from the right, the blood will have to cross