Physiology If a person has normal musculature but has difficulty swallowing, which nerves should be tested for function? A Hypoglossal and phrenic B Hypoglossal and splanchnic C Glossopharyngeal and vagus D Splanchnic and vagus 💡 Explanation If a person has normal musculature but has difficulty swallowing, which nerves should be tested for function? ✓ Correct Answer: D. Splanchnic and vagus