Connective Tissue Overview
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Questions and Answers

What is the primary function of glycosaminoglycans in the ground substance?

  • To resist tensile forces
  • To form the core protein
  • To bind water and resist compressive forces (correct)
  • To synthesize collagen fibers
  • What is the result of decreased skin turgor?

  • Late sign of dehydration (correct)
  • Early sign of hypothyroidism
  • Decreased edema
  • Increased hydration
  • What is the primary component of proteoglycans?

  • Core protein (correct)
  • Elastic fibers
  • Glycosaminoglycans
  • Collagen fibers
  • What is the function of lymphatics in connective tissue?

    <p>To prevent edema</p> Signup and view all the answers

    What is the term for the abnormal accumulation of tissue fluid?

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

    What is the primary function of collagen fibers in Connective Tissue?

    <p>To provide mechanical strength and support</p> Signup and view all the answers

    What is the main component of ground substance in Connective Tissue?

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

    What is the characteristic feature of Elastic fibers in Connective Tissue?

    <p>High elasticity</p> Signup and view all the answers

    What is the primary function of fibroblasts in connective tissue?

    <p>To synthesize fibers of connective tissue</p> Signup and view all the answers

    What type of collagen fibers are synthesized by reticular cells?

    <p>Fine type of collagen fibers</p> Signup and view all the answers

    What is the term for tumors that arise from Connective Tissue?

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

    What is the embryonic origin of Connective Tissue?

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

    What is the function of elastic fibers in connective tissue?

    <p>To allow for tissue elasticity</p> Signup and view all the answers

    What is the composition of ground substance in connective tissue?

    <p>Water and macromolecules</p> Signup and view all the answers

    Which type of adipocyte contains multiple droplets of lipids?

    <p>Multilocular adipocyte</p> Signup and view all the answers

    What is the main function of mast cells in connective tissue?

    <p>To trigger symptoms of allergy through histamine release</p> Signup and view all the answers

    What is the primary component of collagen fibers?

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

    Which cells are responsible for synthesizing collagen?

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

    What is the approximate percentage of collagen in the human body's dry weight?

    <p>30%</p> Signup and view all the answers

    What is the characteristic of collagen fibers that makes them very strong?

    <p>Very high tensile strength, but limited stretchability</p> Signup and view all the answers

    What is the characteristic of Loose Connective Tissue?

    <p>More cells, few fibers, clear space</p> Signup and view all the answers

    Which of the following is a type of Proper Connective Tissue?

    <p>Reticular Connective Tissue</p> Signup and view all the answers

    What is the difference between Loose and Dense Irregular Connective Tissue?

    <p>Number of cells and fibers</p> Signup and view all the answers

    Where can Loose Connective Tissue be found?

    <p>Ubiquitously throughout the body</p> Signup and view all the answers

    What is the characteristic of Dense Irregular Connective Tissue?

    <p>Fewer cells, many thick collagen fibers</p> Signup and view all the answers

    What is the primary function of type 1 collagen in the body?

    <p>To resist tensile forces</p> Signup and view all the answers

    What is the role of vitamin C in collagen synthesis?

    <p>It acts as a cofactor</p> Signup and view all the answers

    What is the characteristic of elastic fibers in connective tissue?

    <p>They are branching and anastomosing</p> Signup and view all the answers

    What is the consequence of a deficiency in collagen type 3?

    <p>Fragile skin syndromes</p> Signup and view all the answers

    What type of collagen is responsible for forming a reticulum in connective tissue?

    <p>Type 3 collagen</p> Signup and view all the answers

    What is the primary function of the dense regular connective tissue found in tendons and ligaments?

    <p>To resist tensile forces</p> Signup and view all the answers

    What is the characteristic feature of the fibrocyte nuclei found in dense regular connective tissue?

    <p>They are very thin and elongated</p> Signup and view all the answers

    What is the composition of the network of fibers found in reticular connective tissue?

    <p>Fine collagen fibrils</p> Signup and view all the answers

    What is the function of reticular cells in the synthesis of connective tissue?

    <p>To synthesize reticular fibers</p> Signup and view all the answers

    What is the primary function of adipocytes in connective tissue?

    <p>To store energy and regulate body fat</p> Signup and view all the answers

    What is the role of leptin in the regulation of body fat?

    <p>It decreases appetite</p> Signup and view all the answers

    What is the structure that forms the stroma in lymph nodes?

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

    What is the term for the process by which adipocytes produce leptin?

    <p>Endocrine function</p> Signup and view all the answers

    What is the relationship between leptin levels and body fat?

    <p>Leptin levels are directly proportional to body fat</p> Signup and view all the answers

    What is the function of the stroma in lymph nodes?

    <p>To divide functional tissue</p> Signup and view all the answers

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