Ключевые слова: anatomical, anatomy, arteries, background, biology, bodily, body, cutaway, education, educative, exercise, fitness, health, healthcare, healthy, heart, heartbeat, hospital, human, illustration, inside, liver, lungs, male, man, medical, medicine, model, muscle, muscular, naked, operation, organ, patient, person, plastic, real, rib, science, sick, skeleton, surgery, teach, test, torso, training,