Types of Tissues

Satisfactory Essays
Types of Tissues

Stacy Sisler

HS 120, Section 03

Unit 2 Seminar

Kaplan University

Jan. 17, 2011

Types of Tissue

A tissue is a group of cells that have a similar shape and function. Different type of tissues can be found in different organs. In humans, there re four basic types of tissue: epithelial tissue, connective tissue, muscular tissue, and nervous tissue. There may be various sub-tissues within each of the primary tissues.

Epithelial tissue covers the body surface and forms the lining for most internal cavities. The major function of epithelial tissue includes protection, secretion, absorption, and filtration. The skin is an organ made up of epithelial tissue which protects the body from dirt, dust, bacteria and other microbes that may be harmful. Cells of the epithelial tissue have different shapes. Cells can be thin, flat to cubic to elongated.

Connective tissue is the most abundant and the most widely distributed of the tissues. Connective tissue performs a variety of functions that includes support and protection. The following tissues are found in the human body, ordinary loose connective tissue, fat tissue, dense fibrous tissue, cartilage, bone, blood, and lymph. These are all part of the connective tissue.

There are three types of muscle tissue: skeletal, smooth, and cardiac. Skeletal muscle is a voluntary type of muscle tissue that is used in contraction of skeletal parts. Smooth muscle is found in the walls of internal organs and blood vessels. Smooth muscle is also involuntary. The cardiac muscle is found only in the heart and is involuntary.

Nerve tissue is composed of specialized cells which not only receive stimuli but also conduct impulses to and from all parts of the body. Nerve cells or neurons are long and string-like.

The tissues that may be involved in the injury of the 17 year old boy playing high school soccer, consists of the special connective tissue of the cartilage and



References: Patton, Kevin T. (2008) Structure & Function of the Body, 13th Edition, Cottleville, Missouri Anatomy & Physiology Retrieved on Jan. 18, 2011 from www.rapidlearningcenter.com Retrieved on Jan. 18, 2011 from www.exploringnature.org

You May Also Find These Documents Helpful

  • Good Essays

    Types of Tissues

    • 3477 Words
    • 14 Pages

    Section 6 Types of Tissue OBJECTIVES: Upon completing this section, you will be able to: 1. Define the word histology. 2. Name and briefly describe the four basic types of tissue. 3. Name the three subtypes of simple epithelial tissue. 4. List the five main subtypes of connective tissue. 5. Name the three subtypes of muscle tissue. 6. Name the two types of nerve tissue. 68 Section 6 Types of Tissue HISTOLOGY Histology is the microscopic study of cells, tissues, and organs. Also called…

    • 3477 Words
    • 14 Pages
    Good Essays
  • Good Essays

    Epithelial tissue types

    • 552 Words
    • 3 Pages

    layers upon a basal membrane. Although this epithelium is referred to as squamous, many cells within the layers may not be flattened; this is due to the convention of naming epithelia according to the cell type at the surface. In the deeper layers, the cells may be columnar or cuboidal. This type of epithelium is well suited to areas in the body subject to constant abrasion, as it is the thickest and layers can be sequentially sloughed off and replaced before the basement membrane is exposed. It allows…

    • 552 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Types of epithelial tissue Connective tissue -Connective tissues are fibrous tissues. They are comprised of cells separated by non-living material, which is called extracellular matrix. Connective tissue holds other tissues together such as in the formation of organs, and has the ability to stretch and contract passively. Bone, often referred to as osseous tissue, and blood are examples of specialized connective tissues. Conective tissues are cells that are suspended in a matrix of their own secretions…

    • 418 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Resubmission Achieved Y/N P1 describe the organisation of the eukaryotic cell in terms of the functions of the organelles Y/N P2 describe the four different tissue types Y/N M1 use diagrams or micrographs to compare and contrast the four tissue types Y/N D1 explain the relationship between cells, tissues, organs and organ systems in the organisation of the human body Y/N Student Declaration I declare that this assignment is all my own work. All sources of information…

    • 728 Words
    • 3 Pages
    Good Essays
  • Good Essays

    11. Identify the four basic types of tissues and the functions of each tissue type. There are four different types of tissue. They are; nerve, epithelial, connective, and muscle. The nerve tissue is made up of neurons that receive and transmit electrical impulses, this is their function. There are several different types of epithelial tissue. First there is simple squamous epithelium tissue. This is a single layer of cells that is in the lining of blood vessels, the lining of the pulmonary alveoli…

    • 713 Words
    • 3 Pages
    Good Essays
  • Good Essays

    tissues

    • 339 Words
    • 2 Pages

    Epithelial tissue protects your body from moisture loss, bacteria, and internal injury. There are two kinds of epithelial tissues: Covering and lining epithelium covers or lines almost all of your internal and external body surfaces; for example, the outermost layer of your skin and other organs, and the internal surface lining of your lymph vessels and digestive tract. Glandular epithelium secretes hormones or other products such as stomach acid, sweat, saliva, and milk. Connective tissue generally…

    • 339 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    Tissue

    • 2615 Words
    • 11 Pages

    Date______________ Period____ Tissues Lab Directions: This lab is broken down into three sections: Epithelial Tissue, Connective Tissue, and Muscle & Nerve Tissue. For each section, read the background and answer any questions before you come to class, then in class sketch the specimens listed under each sketch circle. For your sketches, include the total magnification under which you viewed the specimen and be very detailed in your sketch. Epithelial Tissue Background Functions of Epithelium…

    • 2615 Words
    • 11 Pages
    Powerful Essays
  • Powerful Essays

    Tissue

    • 2160 Words
    • 9 Pages

    Chapter 4 Study Guide Bio 169 • Individual body cells are specialized -Each type performs specific functions that help maintain homeostasis • Tissues are groups of cells that are similar in structure and perform a common function • Histology – study of tissues PRIMARY TISSUE TYPES: 1) Epithelial Tissue (or epithelium) is a sheet of cells that covers a body surface or lines a body cavity  Forms boundaries  Occurs in the body as covering and lining epithelium and glandular epithelium…

    • 2160 Words
    • 9 Pages
    Powerful Essays
  • Satisfactory Essays

    Tissues

    • 802 Words
    • 4 Pages

    PLANT TISSUES (pp 261-268) HOW ARE CELLS ORGANIZED IN PLANTS? I. MERISTEMATIC TISSUES A. APICAL MERISTEMS Primary Growth 1. Initials a. Occur near tips of roots and shoots b. Cells have thin walls, prominent nuclei, and small vacuoles c. Functions 1) Establish patterns of growth. • Leaf pattern. 2) Produce new, genetically healthy cells 3) Produce derivatives which in turn account for primary growth i.e. elongation. 2. Derivatives a. Protoderm - becomes…

    • 802 Words
    • 4 Pages
    Satisfactory Essays
  • Good Essays

    instructor. Purpose What is the purpose of this exercise? Are there any safety concerns associated with this exercise? If so, list what they are and what precautions should be taken. Exercise 1: Epithelial Tissue Data Table 1: Epithelial Tissue Observations | TISSUE TYPE | OBSERVATIONS | Simple Squamous | | Simple Cuboidal | | Simple Columnar (stomach) | | Simple Columnar (duodenum) | | Stratified Squamous (keratinized) | | Stratified Squamous (non-keratinized) | |…

    • 500 Words
    • 2 Pages
    Good Essays