Ключевые слова: anatomy, background, biology, bleak, body, bone, brain, cranium, dead, death, decay, die, education, educational, face, fallen, front, grave, grim, halloween, head, health, horror, human, humanity, isolated, jaw, life, lost, medical, medicine, metal, model, mouth, natural, object, operate, physiology, scary, science, scientific, skeleton, skull, skulls, spooky, teeth, white,