The heart is split into four parts so as to be able to function properly. They four chambers are left and right atrium and left and right ventricles. Oxygen-poor blood is received by right atrium which pumps it to the right ventricle that takes it to the lungs. When blood is oxygenated, it is received by the left atrium which pumps it to the left ventricle to be circulated to the body.
four
75% shaded; 25% unshaded
If you are referring to the Roman empire, no one split it into two pieces or two parts. The emperor Diocletian divided it into four parts which was called the tetrarchy. It was later historians that gave the false impression that the empire was split.
three sixteenths
the heart is specialised because it has four parts
Yes, a cat's heart does have four chambers.
The four heart valves.
Reconstructionist Judaism
Yes it then becomes an isosceles trapezoid
If you are referring to the Roman Empire, no one split it into two pieces or two parts. The emperor Diocletian divided it into four parts which was called the tetrarchy. It was later historians that gave the false impression that the empire was split.
The fish heart is made up of four parts in a closed-loop circulatory system. The four parts are the sinus venosus, the atrium, the ventricle, and the bulbus arteriosus.
the four major parts of the heart are the right atrium, left atrium, right ventricle & left ventricle ..