The regulation of blood glucose in a healthy person

Select the answer that is False regarding the regulation of blood glucose in a healthy person. Glucagon signals the target cells to breakdown glycogen Glut4 transporters only allow glucose to move down its concentration gradient Glut 2 transporters only allow glucose to move down its concentration gradient the SGLT2s become saturated after a meal All the glucose that gets filtered at the kidney glomerulus gets reabsorbed through the SGLT transporters in the kidney tubule The urine threshold for glucose occurs when the SGLTs become saturated