anesthesiology unit during a surgery

air allergy anesthesia anesthesiology asthma asthmatic baby blue boy breath breathe bronchitis care child clean clinic cold condition cure death disease during emergency equipment exhale exhaling flu green heal health hospital hypnotic ill illness infection life light lungs mask medical nebulosity operating operation oxygen patient person poor rescue respiration respiratory respire room sick sickness sleep spotlight surgery surgical theater theatre therapy treat treatment unhealthy unit urgency virus work