Which connective tissue type is described as having a network of reticular fibers supporting internal organs?

Reticular connective tissue is characterized by its network of reticular fibers, which are a type of collagen fiber that form a delicate, supportive mesh. This specific structure is crucial for the organ's function as it provides a supportive framework for cells, particularly in soft organs like the liver, lymph nodes, and spleen. The reticular fibers create a scaffold that helps to maintain the shape of these organs while supporting the various cell types they house.

In contrast, loose connective tissue contains a mix of different fiber types and provides elasticity and cushioning but does not specifically provide the specialized network found in reticular connective tissue. Dense connective tissue is primarily composed of densely packed collagen fibers, which provide strength and resistance to stretching, rather than the supportive network seen in reticular tissue. Elastic connective tissue contains elastic fibers that allow for stretch and recoil, but it does not have the unique reticular fiber structure that supports internal organs.

Thus, the defining characteristic of reticular connective tissue makes it the correct choice, as it specifically provides the supportive network necessary for the structure and function of various internal organs.