Connective Tissues: Cartilage and Bone Overview
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Questions and Answers

What stage involves chondrogenic cells proliferating and cartilage being deposited in fracture repair?

  • Stage 1: Haematoma
  • Stage 2: Provisional Callus (correct)
  • Stage 4: Remodelling
  • Stage 3: Bony Callus
  • Which cells are involved in fracture repair and promote bony callus formation?

  • Fibroblasts
  • Osteoclasts
  • Chondroblasts
  • Osteoprogenic cells (correct)
  • What is the function of osteoclasts in fracture repair?

  • Form granulation tissue
  • Facilitate bone repair by bone resorption (correct)
  • Invade the blood clot
  • Promote cartilage deposition
  • Which factor contributes to the properties of connective tissue?

    <p>Ground substance</p> Signup and view all the answers

    Which cells are responsible for producing the extracellular matrix (ECM) in bone?

    <p>Fibroblasts</p> Signup and view all the answers

    What is the primary function of Osteoblasts in bone physiology?

    <p>Promote bone mineralization</p> Signup and view all the answers

    What type of cartilage is characterized by abundant elastic fibers and can be identified by black-stained elastin?

    <p>Elastic Cartilage</p> Signup and view all the answers

    In cartilage growth, which process involves the generation of new matrix within pre-existing cartilage that leads to interstitial growth?

    <p>Interstitial Cartilage Regeneration</p> Signup and view all the answers

    What type of cartilage is associated with dense connective tissue, found in structures like the pubic symphysis and the annulus fibrosus?

    <p>Fibrous Cartilage</p> Signup and view all the answers

    Which cells are responsible for bone repair, as they have poor blood supply and incomplete regeneration capability?

    <p>Osteogenic Cells</p> Signup and view all the answers

    What is the main function of bone regarding the mineral source it provides?

    <p>Calcium</p> Signup and view all the answers

    Which type of cartilage is the most common, appearing bluish white, and contributes to the temporary skeleton during growth?

    <p>Hyaline Cartilage</p> Signup and view all the answers

    What is the primary organic component of bone tissue?

    <p>Collagen</p> Signup and view all the answers

    Which type of bone tissue has a random organization of collagen and low mineral content?

    <p>Woven bone</p> Signup and view all the answers

    Which bone cell type is involved in resorption, remodeling, and repair of bone?

    <p>Osteoclasts</p> Signup and view all the answers

    What is the primary role of periosteum in bone physiology?

    <p>Secrete new bone matrix</p> Signup and view all the answers

    In terms of bone development and resorption, what is the role of osteocytes in the bone matrix?

    <p>Maintain bone matrix integrity</p> Signup and view all the answers

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