Ключевые слова: aid, anesthetic, background, care, chemotherapy, clinic, closeup, control, cure, disease, dose, drip, drop, drug, emergency, fluid, hanging, healing, health, healthy, horizontal, hospital, illness, infusion, injecting, injection, intravenous, isolated, iv, liquid, medical, medicine, narcotic, pain, patient, procedure, saline, salt, surgery, surgical, transfuse, tube, tubing, tumor, urgency, urgent, vein,