Study anatomy with educational materials about bones, muscles, nerves and other body systems.
A muscle pump weighing 300 g, delivering 100,000 beats per day. Four chambers, four valves and its own electrical system.
100,000 km of vessels permeate the body - from the aorta with a diameter of 3 cm to capillaries thinner than a hair. Structure of arteries, veins and capillaries.
5 liters of liquid tissue, 25 trillion red blood cells and hundreds of biochemical components. What is blood and how does it work.
