Which of the following terms is associated with a quick energy source?

Glucose is indeed associated with a quick energy source because it is the simplest form of carbohydrate that the body can readily use for energy. When glucose is consumed, it enters the bloodstream and can be utilized by cells almost immediately for fuel. This rapid availability makes glucose an ideal energy source, especially during high-intensity physical activities or exercise, where the body requires immediate energy.

While glycogen, the stored form of glucose in the liver and muscles, can also serve as a quick energy source, it needs to be broken down into glucose before it can be used by the body. Therefore, although glycogen is important for energy storage, it does not provide energy as quickly as glucose itself.

Fats and proteins are typically used by the body for energy in a more prolonged manner. Fats serve as a long-term energy source and are metabolized at a slower rate, while proteins generally play a crucial role in building and repairing tissues rather than serving as an immediate energy source.

Thus, glucose stands out as the most immediate and accessible source of energy among the options presented.