The brain is an organ that controls thoughts,memory, emotion, touch, motor skills, vision, breathing, temperature, hunger and every process that regulates our body.
The heart is a pump usually beating about 70 to 100 times a minute With each heartbeat, the heart sends blood throughout our bodies, carrying oxygen to every cell. After delivering the oxygen, the blood returns to the heart. The heart then sends the blood to the lungs to pick up more oxygen.