absent or negligible · Number of cells are large Depending on the structures that correlate with their unique functions‚ epithelial tissues are classified into simple and stratified epithelium. • Simple Epithelium: Cells are arranged in a single layer and does not contain matrix. There are four types of simple epithelium; squamous‚ columnar‚ cuboidal and glandular. · Squamous: Thin and flat tissue and forms a delicate lining. They are arranged closely and jointed by cement material. Example: Lining
Premium Muscle Cardiac muscle Epithelium
I. Stratified Squamous Epithelium (left side) Flat epithelial tissues which are flat and have more than one layer. The Skin for a barrier. Your skin‚ for example‚ is a formidable barrier against many things. Skin is created when the basal cells in skin are dividing by the process of mitosis and‚ as division takes place‚ the cells get pushed upwards. As a result‚ the newer cells tend to stay near the bottom of the epithelial tissue‚ and the older cells get pushed upward and eventually
Premium Epithelium
HISTOLOGY PURPOSE: The purpose of this exercise is to be able to identify and correctly name the major tissue types in the body‚ as well as identifying the subcatergories of tissue types while observing them through the microscope and diagrams‚ and be able to explain the location and function of the tissue types in the body. There are not any real safety concerns for this lab other than making sure correct use and care of the microscope is used. EXERCISE 1: EPITHEILIAL TISSUE Epithelial Tissue Observations
Premium Muscle Epithelium Tissues
Organisation of the human body. Jade Roberts. Barbara. P1‚ P2 AND P3. Health and Social Care level 3. 1 In this booklet I will be explaining what the main components and functions are of the cells. I will also be outlining the structure of the main tissues in the body and the gross structure of all the body systems. 2 The components and functions of cells. Cell membrane All organisms have something in common‚ they all have a cell membrane. The cell membrane is a barrier that separates a cell
Premium Blood Muscle Epithelium
which the tissue is found. (p. 96-101) j. k. Simple squamous epithelum l. Simple cuboidal epithelium m. Simple columnar epithelium n. Pseudostratified columnar epithelium o. Stratified squamous epithelium p. Stratified cuboidal epithelium q. Stratified columnar epithelium r. Transitional epithelium s. Glandular epithelium i. Lining of intestines ii. Lining of ducts of mammary glands iii. Lining of urinary bladder
Premium Epithelium Bone Connective tissue
collagenous tissue and the nerve tissue. The first time of tissue is the epithelium tissue which has the function of helping to protect the body. There are four main types of epithelium tissues; squamous epithelial cells‚ Cuboidal epithelial cells‚ columnar epithelial cells and ciliated columnar cells. The squamous epithelium protects the linings in the body such as blood vessels and air sacs in the lungs. The cuboidal epithelium protects
Premium Blood Heart Epithelium
The lungs are made up of many types of tissue; the cartilages‚ ciliated epithelium‚ smooth muscle‚ squamous epithelium‚ elastic fibres and goblet cells and glandular tissue. The cartilage is a very stiff and flexible tissue‚ which doesn’t contain air vessels. It is found in trachea‚ bronchus‚ bronchiole and alveolus‚ and it has a structural role. It support‚ and gives strength to trachea and bronchi. It holds the airways open for the resistance with little airway. This prevents it from collapse
Premium Epithelium Respiratory system Connective tissue
Top of Form . The Male Reproductive System > The Male Reproductive System: Introduction The male reproductive system is composed of the testes‚ genital ducts‚ accessory glands‚ and penis (Figure 21–1). The dual function of the testis is to produce spermatozoa and hormones. The genital ducts and accessory glands produce secretions that‚ aided by smooth muscle contractions‚ conduct spermatozoa toward the exterior. These secretions also provide nutrients for spermatozoa while
Premium Epithelium Meiosis
Page 13 Gastrulation (cont.) Page 14 Stem Cells – Embryonic‚ Adult Page 15 Stem Cells (cont.) Page 16 Muscle Tissue Page 17 Muscle Tissue (cont.) Page 18 Muscle Tissue (cont.) Page 19 Epithelium Tissue Page 20 Epithelium Tissue (cont.) Page 21 Epithelium Tissue (cont.) Introduction Cells (Prokaryotic and Eukaryotic)‚ Tissues‚ Cell Theory and the Cell Hierarchy The cell is the structural and functional unit of all known living organisms. It is the simplest
Premium Cell Cellular differentiation Stem cell
Unit 3 Lecture Study Guide 1. List the 4 primary tissue types and give the general characteristics and functions of each one. 1) Epithelial: Covers the body‚ lines the cavities‚ tubes ducts and blood vessels‚ covers the organ inside the body cavity 2) Connective: most abundant& widely distributed‚ connect‚ bind and supports structures‚ insulates‚ and transports substances. 3) Muscle: associated with the bones of the skeleton‚ the heart and in the walls of the hollow organs
Premium Blood DNA Connective tissue