verenkiertoaan
Verenkiertoaan is a Finnish term that translates to "blood circulation" or "blood flow." It refers to the continuous movement of blood throughout the body, which is essential for life. This process is driven by the heart, a muscular organ that pumps blood through a network of blood vessels, including arteries, veins, and capillaries.
The circulatory system has two main parts: the pulmonary circulation and the systemic circulation. Pulmonary circulation
Efficient verenkiertoaan is crucial for maintaining overall health. It ensures that all cells receive the oxygen