Glucose and sodium move from the lumen of the small intestine into the blood via transport
proteins in the epithelial cells lining the small intestines (Figure 1), Based on Figure 1, describe
the direct source of energy used to move glucose into the epithelial cell from the intestinal
lumen, Explain how this system maximizes glucose absorption from the intestinal lumen into
the epithelial cells and from the epithelial cells into the blood,