Final answer:
The structures that would dysfunction with damage to the renal medulla are the Loop of Henle and collecting duct. The Loop of Henle is responsible for reabsorbing water and sodium from the filtrate, while the collecting duct is responsible for concentrating urine by reabsorbing water.
Step-by-step explanation:
The structures that would dysfunction with damage to the renal medulla are b) the Loop of Henle and collecting duct. The Loop of Henle is responsible for reabsorbing water and sodium from the filtrate, while the collecting duct is responsible for concentrating urine by reabsorbing water.