Ключевые слова: analysis, arm, biochemistry, blood, blue, care, clinic, collection, disease, doctor, equipment, examination, glove, green, haemogram, hand, health, hospital, human, illness, inject, injection, intravenous, lab, laboratory, medical, medicine, needle, nurse, patient, people, plasma, prevent, procedure, professional, protection, sample, science, screening, strapping, sunlight, syringe, test, tourniquet, treatment, use, vein, venipuncture, virus,