Bone Remodelling and Incremental Lines Quiz
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Questions and Answers

What is the main difference between woven bone and compact bone?

  • Woven bone is denser and contains more bone marrow than compact bone.
  • Compact bone has lamina dura and is more radioopaque in X-ray. (correct)
  • Woven bone has a higher calcium salt content than compact bone.
  • Woven bone contains osteons, while compact bone does not.

What is the function of osteoclasts in bone growth and remodeling?

  • Remove bone during growth and remodeling. (correct)
  • Produce osteoprogenitor cells.
  • Enclose bone marrow and vessels.
  • Facilitate mineralization of the osteoid matrix.

Where are osteoclasts typically located during bone remodeling?

  • In Howship's lacunae. (correct)
  • In trabeculae.
  • In osteons.
  • In lamellae.

What is the main function of osteoblasts in bone physiology?

<p>Facilitate mineralization of the osteoid matrix. (A)</p> Signup and view all the answers

Which cells are involved in repairing fractures through Sharpey's fibers?

<p>Osteoprogenitor cells. (B)</p> Signup and view all the answers

Which component encases the central Haversian canal in compact bone?

<p>Lamellae. (B)</p> Signup and view all the answers

What is the role of endosteum in bones?

<p>Produce osteoprogenitor cells and osteoclasts. (A)</p> Signup and view all the answers

'OsteoClasts -> Cut bone' implies that osteoclasts:

<p>Remove bone during growth and remodeling. (D)</p> Signup and view all the answers

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