Bone & Cartilage Lecture: Cartilage
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Questions and Answers

Which type of cartilage has abundant elastic fibers and is more flexible than hyaline cartilage?

  • Bone
  • Fibrocartilage
  • Elastic Cartilage (correct)
  • Hyaline Cartilage
  • Where are chondrocytes typically found in Elastic Cartilage?

  • Alone in the extracellular matrix
  • Isolated or in small isogenous groups (correct)
  • In axially arranged isogenous groups
  • In linear isogenous aggregates
  • What gives Fibrocartilage its reddish color as opposed to the blue color of other cartilages?

  • Matrix rich in collagen and fibroblast
  • Abundant proteoglycans
  • Less proteoglycans and presence of collagen (correct)
  • Presence of darker elastic fibers
  • Where can Elastic Cartilage be found in the human body?

    <p>Auricle of Ear</p> Signup and view all the answers

    What is the main function of Fibrocartilage?

    <p>Provides cushioning and tensile strength</p> Signup and view all the answers

    Where are Chondrocytes and chondroblasts mainly found?

    <p>In linear isogenous aggregates and sometimes singly</p> Signup and view all the answers

    What is the main function of cartilage?

    <p>To bear stress without permanent distortions</p> Signup and view all the answers

    Which type of cartilage is most common throughout the body?

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

    How do chondrocytes receive nutrients since they are avascular?

    <p>Through diffusion from capillaries in surrounding connective tissue</p> Signup and view all the answers

    What gives hyaline cartilage its unique firmness and transparency?

    <p>Type II collagen and Aggrecan</p> Signup and view all the answers

    Where are chondroblasts typically located within the cartilage?

    <p>At the periphery of the cartilage</p> Signup and view all the answers

    What is a distinguishing feature of hyaline cartilage regarding its role in the body?

    <p>It forms the initial skeleton and is gradually replaced by bone</p> Signup and view all the answers

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