The exodus was a journey that moses had lead his people out of. To the Hebrews the release from slavery proved that God was protecting and watching over them.
The left and right ventricles are stronger pumps. The left ventricle is the strongest because it has to pump blood out to the entire body. When your heart functions normally, all four chambers work together in a continuous and coordinated effort to keep oxygen-rich blood circulating throughout your body.
The left ventricle. The muscle must be much stronger in this chamber because it propels blood out into the systemic circuit. The right ventricle only has to pump blood through the lungs and the atria only have to empty into the ventricles. I hope it helps!