Question

Trace the path of a drop of blood from the left ventricle to the lungs and back?

Answer 1

Ans. The path followed by a blood drop from the left ventricle to the lungs and back is as flow:-

Left ventricle---------- aorta(systemic aorta)---------- body --------------- cappilaries---------- veins ----------- upper and lower vena cava------------ right atrium---------- right ventricle ------------- pulmonary artery----------- lungs ----------- pulmonary vein ------------- left atrium------------ left ventricle.

So this is the path followed a drop of blood from left ventricle to lungs and back.