Ключевые слова: adult, adults only, anatomy, back, backache, biomedical illustration, digitally generated image, female, glowing, healthcare and medicine, human body part, human bone, human joint, human muscle, human neck, human skeleton, human spine, human vertebra, illness, inflammation, joint body part, lifestyles, medical condition, medical exam, neck ache, neck pain, one person, orthopedics, pain, part of, people, physical injury, physical therapy, physiology, problems, the human body, touching, women, xray, young adult,