[Bronchial tonus].
D000403:Airway Resistance; D000818:Animals; D001980:Bronchi / Q000033:anatomy & histology / Q000294:innervation / Q000502:physiology*; D001986:Bronchial Spasm / Q000503:physiopathology; D004285:Dogs; D006801:Humans; D008168:Lung / Q000502:physiology; D008170:Lung Compliance; D009129:Muscle Tonus; D009130:Muscle, Smooth / Q000502:physiology; D010275:Parasympathetic Nervous System / Q000502:physiology; D012018:Reflex; D013564:Sympathetic Nervous System / Q000502:physiology