ambulance car cross emergency help hospital icon medicine pictogram security sign symbol aid blind pedestrian blindness disabled folding handicapped mobility stick visually impaired age age contrast. elderly disability generations infirm old and young senior walk women young and old youth apothecary assistance capsules care chemical chemist clear container containers cup curative dispenser dispensing drugs health health-care helpful ill-health illness medical medicines nursing pain-relief pharmaceutical pharmacy pill-dispensing pills plastic prescribed prescriptive remedial sickness tablets texture therapeutic therapy treatment various wellness cars entrance paramedic rescue transport urgency urgent artificial assist breeding fish ladder leap mossy river salmon steps stones water 911 999 blaze burn cottage extinquish fire fireman hose house minature reconstruction straw thatch toy toys