Final answer:
Connective tissue cells are generally considered stromal, providing structural and biochemical support through the extracellular matrix. Fibroblasts are the most common cells within connective tissue proper, contributing significantly to tissue formation and maintenance.
Step-by-step explanation:
In general, connective tissue cells are considered to be stromal rather than parenchymal. Stromal cells are the supportive framework of a biological tissue, and they include various cell types such as fibroblasts, fibrocytes, adipocytes, and mesenchymal cells. These cells are primarily involved in producing and maintaining the extracellular matrix, which provides structural and biochemical support to the surrounding cells. Connective tissue proper includes a range of cell types and protein fibers suspended in a viscous ground substance, with fibroblasts being the most abundant cell type that contributes to the formation of this critical tissue. Additionally, the connective tissue proper is distinguished into loose and dense types, both contributing to different functions such as binding organs, storing energy, and providing tensile strength and elasticity to various structures within the body.