Anatomy TRUE statement regarding nerve supply of adrenal gland A Preganglionic fibres from lower thoracic & upper lumbar spinal segments sympathetic chain B Adrenal coex has no nerve supply C Adrenal medulla has no nerve supply D Release of catecholamines is not affected by nerve supply 💡 Explanation TRUE statement regarding nerve supply of adrenal gland ✓ Correct Answer: A. Preganglionic fibres from lower thoracic & upper lumbar spinal segments sympathetic chain