Multiple choice Why is glucose necessary for sportsmen? It helps in growth and development. It helps as a quick source of energy. It helps to repair the body, like healing the wounds. It helps to protect your body against illnesses. It helps in carrying digested food. Reveal answer Fill a bubble to check yourself B Correct answer Explanation Glucose is derived primarily from carbohydrates. As glucose is easily digested and quickly absorbed by the blood, so it instantly gives energy to our body.