Mark the following statements about bone tissue as true or false. If a statement is false, correct it to make a true statement.


e. Osteoblasts are responsible for bone resorption, and osteoclasts are responsible for bone deposition.

Verified step by step guidance

1. Understand the roles of osteoblasts and osteoclasts: Osteoblasts are cells responsible for bone formation (deposition), while osteoclasts are responsible for bone resorption (breaking down bone tissue).
2. Analyze the given statement: The statement claims that osteoblasts are responsible for bone resorption and osteoclasts are responsible for bone deposition.
3. Determine the accuracy of the statement: Based on the definitions, the statement is false because it incorrectly assigns the roles of osteoblasts and osteoclasts.
4. Correct the statement: The corrected statement should read, 'Osteoblasts are responsible for bone deposition, and osteoclasts are responsible for bone resorption.'
5. Conclude the process: Mark the original statement as false and provide the corrected version as the accurate representation of the roles of osteoblasts and osteoclasts.

Key Concepts

Osteoblasts

Osteoblasts are specialized cells responsible for the formation of new bone tissue. They synthesize and secrete the bone matrix, which includes collagen and other proteins, and play a crucial role in mineralizing the bone. Their primary function is to build and repair bone, making them essential for maintaining bone density and health.

Osteoclasts

Osteoclasts are large, multinucleated cells that are responsible for bone resorption, the process of breaking down bone tissue. They secrete acids and enzymes that dissolve the bone matrix, releasing minerals back into the bloodstream. This process is vital for regulating calcium levels and for the remodeling of bone in response to stress and injury.

Bone Remodeling

Bone remodeling is a continuous process where old bone tissue is replaced by new bone tissue, involving the coordinated actions of osteoblasts and osteoclasts. This dynamic process allows bones to adapt to mechanical stress, repair micro-damage, and maintain mineral homeostasis. Understanding this balance is crucial for recognizing how bone health is maintained and how disorders can arise.