Question

lo 6.2. what is the function of the renal medulla? concentrate urine and maintain the bodys water and salt balance. transport of oxygen in the blood regulation of body temperature secretion of digestive enzymes production of insulin

Explanation:

The renal medulla is part of the kidney. The kidney's main role is related to urine and fluid - electrolyte balance. Transport of oxygen is done by red blood cells. Regulation of body temperature is mainly through the skin (e.g., sweating). Secretion of digestive enzymes is by organs like the pancreas and salivary glands. Production of insulin is by the pancreas. The renal medulla has structures like the loop of Henle which helps in concentrating urine and maintaining water - salt balance (osmoregulation).

Answer:

Concentrate urine and maintain the body's water and salt balance.