Ключевые слова: aid, anesthetist, assistance, blood, cancer, cardiac, cardiology, clinic, doctor, emergency, glove, healing, healt care, health, healthcare, hospital, hygiene, illness, incision, injured, injury, insurance, medic, medical, nurse, operate, operating, operation, pain, patient, specialist, sterile, surgeon, surgery, surgical, team, teamwork, tools, transplantation, treatment, wound,