What is appositional growth in bones?Multiple choice question.Growth in width of the boneGrowth in length of the bone
Question
What is appositional growth in bones?
- Multiple choice question.
- Growth in width of the bone
- Growth in length of the bone
Solution
Overview
Appositional growth refers specifically to the way in which bones grow in width as opposed to length. This process primarily involves the addition of new bone tissue on the outer surface of existing bone. Understanding this concept is essential for grasping how bones adapt to mechanical stress and changes in body weight.
Answer
- Appositional growth in bones is specifically described as Growth in width of the bone. This process occurs when osteoblasts (cells that form new bone) lay down new bone material on the external surface while osteoclasts (cells that break down bone) resorb bone from the inner surface, leading to an increase in diameter without altering the length significantly.
Final Answer
Growth in width of the bone is the correct option.
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