Connective Tissue, Cartilage, and Bone Overview
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Questions and Answers

Which of the following is NOT a component of the extracellular matrix?

  • Proteoglycans
  • Epithelial cells (correct)
  • Glycosaminoglycans
  • Glycoproteins

    • What is the primary function of fibroblasts in connective tissue?

  • Directing immune responses
  • Providing structural support
  • Secreting collagen and other matrix components (correct)
  • Transporting nutrients

    • Which of the following is a key difference between the two images of adipose tissue shown?

  • The paraffin section shows the lipid droplets intact (correct)
  • The plastic section has more adipose cells
  • The paraffin section has a thicker extracellular matrix
  • The plastic section shows more vascularization

    • What is the role of proteoglycans in the extracellular matrix?

    <p>All of the above</p> Signup and view all the answers

    Which of the following is a type of glycoprotein found in the extracellular matrix?

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

    What is the main function of connective tissue?

    <p>To provide structural support and facilitate movement</p> Signup and view all the answers

    Which type of cartilage is found in the intervertebral discs of the spine?

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

    Which component of bone is responsible for its strength and rigidity?

    <p>Hydroxyapatite crystals</p> Signup and view all the answers

    What is the primary function of osteoclasts in bone tissue?

    <p>To break down and resorb bone tissue</p> Signup and view all the answers

    Which type of collagen is primarily found in cartilage?

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

    What is the term used to describe disorders related to collagen defects or mutations?

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

    What are the common manifestations of osteogenesis imperfecta?

    <p>Repeated fractures after minor trauma, brittle bones</p> Signup and view all the answers

    Which type of collagen is associated with Kniest dysplasia?

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

    What is a common symptom of Alport's syndrome?

    <p>Haematuria resulting from structural changes in glomerular basement membrane</p> Signup and view all the answers

    Which type of connective tissue is found in tendons and ligaments?

    <p>Dense connective tissue</p> Signup and view all the answers

    What is the function of hyaline cartilage?

    <p>Enable smooth movement at joints and flexibility in the respiratory tract</p> Signup and view all the answers

    Which component of connective tissue has more than 20 known types?

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

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