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Introduction to Tissues & Histology quiz #2 Flashcards

Introduction to Tissues & Histology quiz #2
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  • Which of the following tissues may be found in the skin?
    Epithelial and connective tissues may be found in the skin.
  • Which of the following “sets the stage” for tissue repair?
    Inflammation sets the stage for tissue repair.
  • Which of the following is not a primary tissue type? Epithelial, Connective, Muscle, Bone
    Bone is not a primary tissue type; it is a specialized connective tissue.
  • What is the role of histone H1?
    Histone H1 helps stabilize the higher-order structure of chromatin.
  • Which of the following is true about histone modifications?
    Histone modifications can affect gene expression by altering chromatin structure.
  • Which of the following is not one of the primary types of tissues? Epithelial, Connective, Muscle, Bone
    Bone is not one of the primary types of tissues; it is a specialized connective tissue.
  • Which of the following are found in the vessel elements of xylem tissue?
    Vessel elements and tracheids are found in xylem tissue.
  • Which is not one of the four primary tissue types? Epithelial, Connective, Muscle, Bone
    Bone is not one of the four primary tissue types; it is a specialized connective tissue.
  • Which of the following best describes a tissue?
    A tissue is a group of similar cells and their extracellular matrix working together to perform a specific function.
  • Which of the following statements is true of histones?
    Histones are proteins that help package DNA into nucleosomes, forming chromatin.
  • What type of tissue is located between the bones in a synchondrosis?
    Cartilage tissue is located between the bones in a synchondrosis.
  • What tissue forms the model for endochondral ossification?
    Cartilage tissue forms the model for endochondral ossification.
  • What is the role of the histone proteins of the chromatin?
    Histone proteins help package DNA into a compact, organized structure called chromatin.
  • What is the function of histones in the nucleus of a cell?
    Histones function to package and organize DNA into chromatin, facilitating DNA compaction and regulation.
  • Which type of tissue supports and protects organs?
    Connective tissue supports and protects organs.
  • Tissues are grouped together to form various?
    Tissues are grouped together to form various organs.
  • What type of tissue makes up the adenohypophysis?
    The adenohypophysis is made up of glandular epithelial tissue.
  • In which layer is the muscularis mucosae found?
    The muscularis mucosae is found in the mucosa layer of the gastrointestinal tract.
  • What are the four primary types of tissues found in the human body, and what is the main function of each?
    The four primary tissue types are epithelial (covers surfaces, lines cavities, forms glands), connective (supports, binds, and protects other tissues; most abundant and diverse), muscle (contracts to produce movement), and nervous (detects stimuli and transmits electrical signals).
  • What is the extracellular matrix (ECM), and why is it important in tissues?
    The extracellular matrix (ECM) is the material surrounding cells in a tissue, providing structural and biochemical support; its prominence varies among tissue types.
  • Why are staining techniques used in histology?
    Staining techniques are used to enhance the visibility and contrast of tissues under a microscope, making it easier to study their structures.
  • What are the two main categories of epithelial tissue?
    The two main categories of epithelial tissue are covering and lining epithelia, and glandular epithelia.
  • What are the main components of nervous tissue?
    Nervous tissue is composed of neurons and neuroglia.
  • What is the function of epithelial tissue in the body?
    Epithelial tissue functions to cover surfaces, line cavities, and form glands.
  • What is the main role of nervous tissue?
    Nervous tissue detects environmental stimuli and transmits electrical signals.
  • What are the subtypes of loose connective tissue?
    The subtypes of loose connective tissue are areolar, reticular, and adipose tissue.
  • What is the purpose of using different dyes in tissue staining?
    Different dyes are used to produce various colors, enhancing contrast and allowing for better visualization of tissue structures.
  • What is the focus of the chapter on tissues in this course?
    The chapter focuses mainly on epithelial and connective tissues, with muscle and nervous tissues covered in separate chapters.
  • What is the role of membranes in relation to tissues?
    Membranes support and separate tissues and organs in the body.