Ключевые слова: adult, arm, bank, bed, black, blood, body, camera, care, caucasian, clinic, clothes, doctor, donation, donor, give, giving, green, greetechnology, hand, health, hispanic, hold, hospital, indoors, injection, jeans, lab, laboratory, looking, male, man, medical, medicine, needle, pain, patient, person, red, science, stand, station, steel, test, tool, transfusion, transparent, tube, two, young,