What cells are responsible for the resorption of bone tissue?

• A. Osteoblasts
• B. Chondrocytes
• C. Osteoclasts
• D. Osteocytes

Answer: (C)

Osteoclasts are specialized cells that play a crucial role in the resorption of bone tissue. These cells are responsible for breaking down bone matrix, which involves the dissolution of minerals like calcium and the degradation of the organic components of the bone. This process is essential for the maintenance of healthy bone structure, enabling the regulation of calcium and phosphate levels in the body and facilitating bone remodeling.

In contrast, osteoblasts are responsible for the formation of new bone tissue, chondrocytes are involved in cartilage production, and osteocytes are former osteoblasts that have become embedded in the bone matrix and play a role in monitoring and maintaining bone tissue. Each of these cell types has a distinct function in the dynamics of skeletal health, but osteoclasts are uniquely tasked with the resorption aspect, making them essential for maintaining the balance between bone formation and bone breakdown.