Anatomy Which of the following is true about the left phrenic nerve? A Arise from dorsal rami of C2, C3 and C4 B Descends in the left pleural space C Supplies mediastinal and diaphragmatic pleura on left side and diaphragmatic peritoneum D Passes through the vena caval opening in the diaphhragm 💡 Explanation Which of the following is true about the left phrenic nerve? ✓ Correct Answer: C. Supplies mediastinal and diaphragmatic pleura on left side and diaphragmatic peritoneum