Cardiovascular systems are organs directly related to blood circulation. Circulating blood supplies oxygen and nutrients to body tissues, allowing the cells that make up the tissues to function properly, removing waste generated during the tissue's metabolic process, and playing an important role such as maintaining body temperature and transporting hormones. The heart acts as a pump to supply blood to the whole body with periodic contraction and relaxation. Blood vessels exiting the heart are called arteries, and blood vessels entering the heart are called veins.
- 01JabaroC showed major arteries and venous blood vessels throughout the body, including the heart, on the front and back of the clothing, making it easier to understand the circulatory system. When dressed, the blue blood vessel on the right represents a vein, and the red color on the left represents an artery.
- 02In the JabaroC overlap type, the circuit of the circulatory system appears when the front of the top is opened. The atrium and ventricles of the heart are visible, and it helps to easily understand lung and body circulation.