How is glucose transported in the blood and what mechanisms are involved in its movement throughout the body?

Glucose is transported in the blood through a process called facilitated diffusion, where it moves across cell membranes with the help of specific proteins called glucose transporters. These transporters, such as GLUT1 and GLUT4, are responsible for moving glucose into cells where it can be used for energy or stored for later use. Once inside the cells, glucose can be metabolized through various pathways to produce energy for the body's functions.