Mahsulot tavsifi:

The heart acts as a pump in the circulatory system, supplying blood to the entire body. It is located between the lungs, slightly to the left, and is roughly the size of a fist. The heart is made up of muscle with a dual protective layer and has two internal sections: the left and right sides. The left side contains oxygen-rich blood received from the lungs, while the right side contains oxygen-poor blood to be sent to the lungs. Each section has two chambers: the atrium and the ventricle, connected by a one-way valve. The heart beats occur due to the rhythmic expansion and contraction of the heart muscles, with a normal range between 60 to 100 beats per minute.