having lived or existed long; of advanced age; old: an aged man; an aged tree. 2. pertaining to or characteristic of old age: aged wrinkles. 3. of the age of: a man aged 40 years. 4. brought to maturity or mellowness, as wine, cheese, or wood: aged whiskey.
Confidence votes 80. The left ventricular chamber of the heart is responsible for pumping blood out of your heart and through your arteries to the rest of the body. The right ventricle, receives blood returning in the veins from the rest of the body. It them sends it to be re-oxigenated in the lungs.
The two chambers at the bottom of the heart are called ventricles. Their job is to squirt out the blood. In the middle of the heart there is a thick muscle called the septum that separates the left and the right side. The atria and ventricles work together. The atria fill with blood and when they are full they let the blood into the ventricles.