Medicine Pheochromocytomas arise from: A Nonendocrine cells of the adrenal coex B Nonendocrine cells of the adrenal medulla C Neuroendocrine cells of the adrenal coex D Neuroendocrine cells of the adrenal medulla 💡 Explanation Pheochromocytomas arise from: ✓ Correct Answer: D. Neuroendocrine cells of the adrenal medulla