Ключевые слова: activity, aid, arm, bed, blood, blood donation, blood sample, care, caucasian, charity, clinic, cure, diagnose, donation, donator, emergency, emotion, fear, girl, giving, happy, health, help, hospital, hurt, icu, ill, illness, injection, injury, institution, kind, lab, laboratory, medical, mental, patient, pharmaceuticals, plasma, red cross, science, sick, sickness, stress, technology, transfusion, treatment, vein, volunteer, woman,