Multiple choice Tubular portion of the nephrons is responsible for the absorption of glucose only monosaccharides only sodium ions and blood proteins water Reveal answer Fill a bubble to check yourself D Correct answer Explanation Tubular reabsorption recovers water, glucose, amino acids, salts. While proximal tubule actively reabsorbs ALL glucose (preventing loss), water reabsorption throughout the nephron exceeds glucose recovery. 'Water only' is closest correct answer.