Bone Metabolism and Osteoporosis Quiz
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Questions and Answers

What is the primary organic component of bone matrix?

  • BMPs
  • Osteoprogenitor cells
  • Collagen type I (correct)
  • Osteocytes

In what form is the majority of calcium stored in the skeleton?

  • Hydroxyapatite (correct)
  • Osteoblasts
  • Osteocytes
  • BMPs

What type of cells do not develop into osteoclasts in cell cultures unless there are osteoblasts or similar cells?

  • BMPs
  • Osteoprogenitor cells
  • Monocyte/macrophage lineage (correct)
  • Osteocytes

What is the primary function of osteoblasts?

<p>Bone formation (B)</p> Signup and view all the answers

What is the main role of mesenchymal stem cells in bone metabolism?

<p>Differentiation into osteoblasts (C)</p> Signup and view all the answers

What is the primary inorganic component of bone matrix?

<p>Calcium (Ca++) (C)</p> Signup and view all the answers

Which cells are essential for the development of osteoclasts in cell cultures?

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

What type of cells are derived from mesenchymal stem cells in bone metabolism?

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

What is the main function of osteocytes in bone metabolism?

<p>Regulate mineral homeostasis (C)</p> Signup and view all the answers

Which cells are responsible for the majority of collagen production in bone matrix?

<p>Osteoblasts (D)</p> Signup and view all the answers

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