Anatomy All of the following statements about the vagus nerve are true except that it – A Supplies heart & lung B Carries postganglionic parasympathetic fibers. C Innervates right two third of transverse colon D Stimulates peristalsis & relaxes sphincters 💡 Explanation All of the following statements about the vagus nerve are true except that it - ✓ Correct Answer: B. Carries postganglionic parasympathetic fibers.