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  1. Dictionary
    tissue
    /ˈtɪʃuː/

    noun

    More definitions, origin and scrabble points

  2. Apr 28, 2017 · Learn what tissues are and how they are classified in animals and plants. Find out the functions, structures, and disorders of different types of tissues, such as connective, muscle, nervous, epithelial, vascular, ground, and epidermal.

  3. Learn what tissues are, how they are classified into four types of animal tissues and three types of plant tissues, and what functions they perform in different organs and systems. Find out the examples of tissues, their structure and features, and how they are studied by histology and histopathology.

    • 2 min
  4. Sep 18, 2024 · tissue, in physiology, a level of organization in multicellular organisms; it consists of a group of structurally and functionally similar cells and their intercellular material. By definition, tissues are absent from unicellular organisms. Even among the simplest multicellular species, such as sponges, tissues are lacking or are poorly ...

    • The Editors of Encyclopaedia Britannica
  5. Tissue is an assembly of similar cells and their extracellular matrix that carry out a specific function. Learn about the different types of tissues in plants and animals, their structure, function, and examples.

    • Types of Animal Tissues. What are tissues? The definition of tissue in animals is a group of cells combined together to perform a certain function. There are four tissue types in animals, each type of tissue has its distinct structure and function.
    • Epithelial tissue. Epithelial tissues (or epithelium) are the most abundant human tissues. They cover the whole surface of the body forming the epidermis layer of the skin.
    • Connective tissue. How does connective tissue differ from the other three major tissue types? Connective tissues contain nonliving extracellular material more than living cells.
    • Muscular tissue. Muscles are contractile tissues in the body. The muscular tissue is classified into three types: (1) skeletal muscles that are attached to the bones and help in the body movement, (2) smooth muscles that form the inner lining of blood vessels, and (3) cardiac muscles that form the heart.
  6. Learn the meaning of tissue as a group of cells or a type of paper. See how to use tissue in sentences and compare it with related words.

  7. Nov 26, 2019 · Learn what a tissue is in biology, how it is formed, and what functions it performs. Explore the four main types of animal tissues and the three tissue systems of plants.