what is heart orb&efine of heart
Answers
The definition of heart is the organ that controls the flow of blood in the body, or the center of human emotion. An example of heart is the organ found in the chest cavity of humans. An example of heart is what you listen to when you make a decision based out of love. noun.
Heart
☯ The Heart is an organ which beats continuously to act as a pump for the transport of blood, which carried other substance with it.
☯ Imagine a pump working for years without stopping! Absolutely impossible. Yet our heart works like a pump non - stop. Let us learn about the heart.
★ The heart is located in the chest cavity with its lowest tip slightly tilted toward the left. Hold your fingers inward on your palm. That makes your fist. Your heart is roughly the size of your fist.
☞ What happened if the blood rich in oxygen and the blood rich in carbon dioxide mix each other? To avoid this from happening, the heart has four chambers. The two upper chambers are called the atria (singular: atrium) and the two lower chambers are called the ventricle. The partition between the chambers helps to avoid mixing up of blood rich in oxygen with the blood rich in carbon dioxide.
★ To understand the functioning of the circulatory system, start from the right side of the heart in and follow the arrow. These arrows show the direction of the blood flow from the heart to the lungs and back to the heart from where it is pumped to the rest of the body.