Epithelial Tissue Functions and Structure
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Questions and Answers

Which type of tissue covers the body surface and lines hollow organs, cavities, and ducts?

  • Nervous tissue
  • Connective tissue
  • Epithelial tissue (correct)
  • Muscle tissue
  • What is the main function of tight junctions in epithelial tissue?

  • Facilitate communication between adjacent cells
  • Provide strength to the tissue
  • Prevent migration of proteins between apical and basal surfaces (correct)
  • Resist shearing forces
  • Which type of junction is more basal than tight junctions and helps in preventing cell separation from tense forces like contractions?

  • Adherens junctions (correct)
  • Hemidesmosome
  • Desmosome junctions
  • Gap junctions
  • What is the function of hemidesmosomes in epithelial tissue?

    <p>Connect epithelia to basement membrane</p> Signup and view all the answers

    Which type of lamina is secreted by epithelial cells and supports the growth and wound healing of epithelium?

    <p>Basal lamina</p> Signup and view all the answers

    Which type of epithelium is best suited for filtration in the kidney?

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

    What is the function of Simple Columnar epithelium?

    <p>Absorption and secretion</p> Signup and view all the answers

    Which type of epithelium can change from cube-shaped to flat depending on the organ shape?

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

    What is the function of Simple Squamous epithelium in the lung?

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

    Which type of epithelium consists of a single layer of cells that are all in contact with the basement membrane, even though they appear to have multiple layers?

    <p>Pseudostratified Columnar (Ciliated)</p> Signup and view all the answers

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