Anatomy Which of the following nerves provides the efferent impulses necessary for the esophageal actions that occur during swallowing? A Glossopharyngeal B Hypoglossal C Spinal accessory D Vagus 💡 Explanation Which of the following nerves provides the efferent impulses necessary for the esophageal actions that occur during swallowing? ✓ Correct Answer: D. Vagus