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Epithelial Tissue Classification
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Epithelial Tissue Classification

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Questions and Answers

What is the characteristic of stratified epithelial cells?

  • A single layer of cells
  • Cells that are taller than they are wide
  • Multiple layers of cells (correct)
  • Cells that change their shape when stretched
  • Which type of epithelial cell is characterized by cube-like cells?

  • Columnar
  • Transitional
  • Squamous
  • Cuboidal (correct)
  • What is the function of microvilli in epithelial cells?

  • For propulsion of substances
  • For providing structural support
  • For absorption of nutrients (correct)
  • For producing hormones
  • Which type of epithelial cell is found in the endothelium of blood vessels?

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

    What is the characteristic of pseudostratified epithelial cells?

    <p>Cells rest on a common basement membrane</p> Signup and view all the answers

    Which type of epithelial cell is found in the gallbladder?

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

    What is the function of flagella?

    <p>For motility</p> Signup and view all the answers

    Which type of glandular secretion involves the complete breakdown of the secretory cell?

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

    Which type of cartilage is found in the trachea?

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

    What is the characteristic feature of epithelial tissues?

    <p>Apical structure for selective permeability</p> Signup and view all the answers

    What type of glands have ducts?

    <p>Exocrine glands</p> Signup and view all the answers

    What is the main function of hematopoietic tissues?

    <p>To produce blood cells</p> Signup and view all the answers

    Which type of connective tissue is characterized by a loose, gel-like matrix?

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

    What is the function of glycocalyx?

    <p>For selective permeability on cells</p> Signup and view all the answers

    What is the main component of compact bone?

    <p>Compact bone tissue</p> Signup and view all the answers

    What is characteristic of connective tissues?

    <p>Cells are usually widely separated by a large amount of intercellular substance</p> Signup and view all the answers

    Which type of muscle tissue is found in the intestinal tract?

    <p>Smooth muscle</p> Signup and view all the answers

    What is the primary characteristic of retrogressive changes in cells?

    <p>Smaller than normal cell size</p> Signup and view all the answers

    What is the main difference between aplasia and agenesia?

    <p>Aplasia is a complete absence of an organ, while agenesia is a failure of an organ to reach its full size</p> Signup and view all the answers

    What is the term for the failure of an organ to reach its full mature size?

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

    What is the term for the decrease in size of a normally mature tissue or organ?

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

    What is an example of physiologic atrophy?

    <p>Atrophy of the thymus during puberty</p> Signup and view all the answers

    What is the term for the failure of an organ to form an opening?

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

    What is the primary consequence of atrophy?

    <p>Decrease in tissue size</p> Signup and view all the answers

    What is the term for the reversible change involving the transformation of one type of adult cell to another?

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

    What is the term for the continuous abnormal proliferation of cells without control?

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

    What is the significance of neoplasia?

    <p>It is a significant cause of death due to organ destruction</p> Signup and view all the answers

    What is the term for the study of neoplasia?

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

    What is the etiology of neoplasia?

    <p>It is primarily a genetic disease</p> Signup and view all the answers

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