Question

what are the three main components of connective tissue?
o fibroblasts, chondroblasts, and osteoblasts
o alveoli, fibrous capsule, and secretory cells
o collagen, elastin, and reticular fibers
o ground substance, fibers, and cells

Explanation:

Connective tissue is a type of tissue in the body. It has three main components. The ground substance is a non - cellular material that fills the spaces between cells and fibers. Fibers (such as collagen, elastin, etc.) provide strength and elasticity. Cells (like fibroblasts, chondroblasts, etc.) are responsible for producing the ground substance and fibers.

• Fibroblasts, chondroblasts, and osteoblasts are types of cells in connective tissue but not the three main components as a whole.
• Alveoli are part of the lung structure (involved in gas exchange), fibrous capsule is a part of some organs' coverings, and secretory cells are more related to glandular functions.
• Collagen, elastin, and reticular fibers are types of fibers in connective tissue but not the comprehensive three - component description.

Answer:

ground substance, fibers, and cells