Ключевые слова: action, adult, arm, bag, bank, blood, caucasian, clinic, donate, donation, donor, emergency, equipment, expander, female, fill, flexor, fractionation, giving, hand, health, healthcare, help, hematology, hospital, injecting, injection, laboratory, life saving, medical, medicine, needle, nurse, patient, person, plasma, sample, science, squeeze, sterile, taking, technology, test, transfused, transfusion, tray, tube, vein, voluntarily, volunteer, woman,