Physiology Sensory System a9a4aef0 Which structure carries axons from the nucleus gracilis to the thalamus? A Fasciculus gracilis B Fasciculus lemniscus C Lateral spinothalamic tract D Medial lemniscus High-Yield Explanation The medial lemniscus conveys axons from the nucleus gracilis and cuneatus to the thalamus (see the figure below).