title: Functions of tonic sensory input in insects.
mesh_terms: D000818:Animals; D001143:Arousal; D001522:Behavior, Animal; D002628:Chemoreceptor Cells; D004175:Diptera / Q000502:physiology; D005247:Feeding Behavior; D006110:Grasshoppers / Q000502:physiology*; D009043:Motor Activity; D011187:Posture; D013997:Time Factors; D014796:Visual Perception