Dietetic Technician Practice Test 2025 – All-in-One Guide to Exam Success!

The body primarily stores glucose as glycogen in the liver and muscles. Glycogen is a polysaccharide that serves as a form of energy reserve, allowing for the efficient storage and rapid mobilization of glucose when needed. When glucose enters the bloodstream after a meal, insulin promotes its uptake by cells, and excess glucose is converted into glycogen through a process called glycogenesis.

The liver can store a significant amount of glycogen, which plays a crucial role in maintaining blood sugar levels between meals or during periods of fasting. Muscle glycogen is vital for providing energy during physical activity.

The other options illustrate different states of glucose and carbohydrate metabolism but do not represent the primary storage form in the body. For instance, glucose in the bloodstream is transient and used quickly for immediate energy needs, while fat storage in adipose tissue involves a more complex conversion of excess energy sources. Starch, on the other hand, is a carbohydrate storage form found in plants and is not utilized by the human body for glucose storage. Hence, glycogen in the liver and muscles is the correct form and site of glucose storage.