Ключевые слова: anatomy, artery, biology, blood, blood cells, bloodcell, body, cancer, capillary, cardiology, cardiovascular, care, cell, close up, closeup, disease, erythrocytes, flow, flowing, genetic, health, health care, healthy, hospital, human, infection, life, macro, medicine, microbiology, microscope, microscopic, plasma, platelets, red, research, science, scientific, structure, system, test, vascular, vein, vessel,