Ключевые слова: arm, artery, bag, bedding, blood, campus, care, classroom, closeup, comfortable, condition, copy space, dehydration, doctor, drop, drug, education, equipment, examining, hanging, hospice, hospital, illness, learning, lifestyles, liquid, medical equipment, medicine, no people, nurse, patient, pole, recovery, resting, saline, selective focus, sleeping, solution, surgery, tube, tubing, unconscious, university, urgency, vein, visit,