Introduction to the connective tissue lecturio online. Anatomy and physiology connective tissue slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The interstitial fluid of connective tissue gives metabolic support to cells as the medium for diffusion of nutrients and waste products. Such a tissue possesses varieties of subtypesgeneral or ordinary connective tissue, haematopoietic tissue, and specialised tissues which include cartilages, bones, joints and others. The desired length and width of the subepithelial connective tissue graft was obtained using trap door technique by giving a horizontal incision in the area of molar and premolars followed by two vertical incisions at each end of the horizontal incision, the partial thickness flap was raised and separated from the underlying connective tissue. Begin epithelial tissue and connective tissue histology is the study of the microscopic anatomy of the cells and extracellular matrix that make up the tissues of the body.
Connective tissue can be classified as loose or dense. Glandular epithelial tissues general considerations develop from or within a lining or covering epithelium secretorycells may differentiate but remain in the lining epithelium invaginateinto the underlying connective tissue and remain attached to the lining epithelium. If you continue browsing the site, you agree to the use of cookies on this website. Introduction to connective tissue disorders in children. Epithelial, connective tissues lecture notes, lectures 1. Blood cartilage tendon bone vessels organ support the mechanical strength of connective tissue varies widely, from the sti. The connective tissue is derived from the embryonic mesoderm. The fibrous elements are collagen fibers, reticular fibers and elastic fibers. Always study the histology atlas available online from the textbooks website pal.
Connective tissue consists of scattered cells immersed in an intercellular material called the matrix. What we need to learn during this lecture is the connective tissue consists of cells, fibres and matrix. It is one of the four general classes of biological tissuesthe others of which are epithelial, muscular, and nervous tissues. Skeletal muscle lectures city university of new york. Chapter 4 lecture notes part 2 connective questions and. Connective tissue ct is a kind of biological tissue that supports, connects, or separates different types of tissues and organs of the body. Using the physical appearance of cells and the matrix that surrounds them, the 10100 trillion cells of the human body can be grouped into just four. Smooth musclesmooth muscle tissues push fluids and solids along the digestive tract and. Loose connective tissue has relatively fewer cells and fibers per area than dense connective tissue, in which the cells and fibers are tightly packed. Connective tissue connective tissues stabilize, bind, and support other tissues.
Connective tissue ct proper, and special connective tissue, cartilage, bone, and adipose tissue classical definition. Feb 24, 2015 introductory lecture on epithelial and connective tissues. Tissue are groups of cells with a common structure and. Stomach the stomach connects the esophagus to the intestines and in most species serves not only to continue the breakdown of foodstuffs via the use of digestive enzymes and acid but it also as a.
Collagen fibers are present in all types of connective tissue but vary greatly in their. Watch the video lecture what are the properties of connective tissues. Ownby fall semester 2004 for lecture notes with color images use go to. The kinds and amounts of fiber and ground substance determine the character of the matrix, which in turn defines the kind of connective tissue. Connective tissue disorders ctd are a group of autoimmune, multisystem, chronic inflammatory diseases driven by an antibody or tcell response directed against a selfantigen that ultimately leads to tissue damage and organ failure. Main fibrous component of skin, bone, tendon, cartilage and teeth. Compare and contrast the structure and functions of epithelial and. You are also responsible for tissue slides that we view with the microscope in class. Connective tissue undergraduate histology lecture series. Damage is replaced by proliferating fibroblasts and connective tissue growth, forming myocardial scars. Dense connective tissue 50 special connective tissue 50 histogenesis 51 summary 51 5. Tissues and cells microscopic anatomy did you know that you are made up of only four tissue types. Connective tissue lecture histology 1 with olinger at kansas city university of medicine and biosciences studyblue.
Skeletal muscleskeletal muscle tissue moves the body by pulling on bones of the skeleton. Chapter 11 lecture outline palm beach state college. Loose and dense connective tissue from a cows planum. Dense connective tissue can be characterized as regular or irregular on the basis of fiber arrangement. Connective tissue cells are often widely scattered in an abundance of extracellular matrix. Powerpoint presentations and tutorials for medical students by dr. Scribd is the worlds largest social reading and publishing site. Connective tissue cells and fibres are major components of all vessels and are associated with muscle cells and nerves. Connective tissue eral general composition of connective tissues. Compare contrast connective tissue free pdf file sharing.
He is currently teaching at the school of anatomy, physiology and human biology at. It can be secondary to other ctds, and is a common feature of other diseases and is seen in 1020per cent of patients with longstanding rheumatoid arthritis and lupus. Connective tissue can generate a range of mechanical strengths. Cardiac musclecardiac muscle tissue pushes blood through the arteries and veins of the circulatory system. Common symptoms include dryness or grittiness of the eyes, dry. The matrix consists of fibers and ground substance.
Mar 19, 2017 this video introduces the concept of connective tissue and briefly discusses the types, cells, fibres and ground substance that is shared among all connective tissue types. Connective tissue lecture location of connective tissue. They migrate from the blood vessels into connective tissue by the process of diapedesis. Connective tissue lecture1 free download as powerpoint presentation. Connective tissues are specialized tissues, which provide support and hold the bodys tissues together. Moreover, blood cells are formed at colonized sites and source of cells in bone marrow justify a separate category for blood and lymphatic cells. Mucous connective tissue is a temporary tissue formed during embryonic development. Tissue groups of cells with same general function and texture texture tissue e. The muscular system skeletal muscle tissue and organization. Connective tissues connective tissues contain a variety of cell. List the defining characteristics of skeletal muscle. Discuss the possible elastic functions of the connective tissue components of a muscle. Collagen fibres most abundant protein in mammals accounts for 2530% total protein content. Cells in connective tissue are usually separated from each other by extracellular material examples.
The connective tissue cells secrete this extracellular material. Connective tissue provides a matrix that supports and physically connects other tissues and cells together to form the organs of the body. Cell smallest unit of protoplasm simplest animals consist of a single cell. A total of fifteen sites from ten patients having black trianglespapilla recession in the maxillary anterior region were selected and subjected to presurgical evaluation. Muscular tissue expected learning outcomes describe the physiological properties that all muscle types have in common.
Connective tissue is made up of a small fraction of cells. Connective tissue ct is one of the four basic types of animal tissue, along with epithelial. Start studying chapter 4 lecture notes part 2 connective. Lacking muscle mesenchymal satellite cells, adult mammalian cardiac muscle has little potential to regenerate after injury. An epithelial membrane is a combination of epithelial and connective tissues working together to perform a specific function. Introductory lecture on epithelial and connective tissues. Intimately associated with connective tissue in most. The aesthetics of the patient can be improved by surgical reconstruction of interdental papilla by using an advanced papillary flap interposed with subepithelial connective tissue graft materials and methods. Lectures will provide you with an outline of the topic, but you are expected to supplement the information with private study. Histology lecture 2 connective tissue, muscle and bone tissue pcl1 2012 prof. Tissue classification connective tissue epithelia muscle nerve extracellular matrix extracellular matrix continuous. Connective tissue an overview sciencedirect topics.
Clinical evaluation of papilla reconstruction using. Pdf a lecture in applied pathology about methods of staining and identifying connective tissues. Connective tissue university of colorado boulder a. Connective tissue serves a number of important functions.
Mesenchyme is the origin of all mature connective tissues. Pdf connective and mesenchymal tissues with their stains. Describe the characteristics of connective tissue that distinguish it from other types. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Connective tissue is widespread throughout the body. Feb 09, 2015 connective tissue fibres connective tissue fibers are long, slender protein polymers collagen fibres reticular fibres elastic fibres 23.
Connective tissue fibres connective tissue fibers are long, slender protein polymers collagen fibres reticular fibres elastic fibres 23. Sjogrens can be a primary condition, without any underlying connective tissue disease. In the case of bone the connective tissue is calcified and forms the skeleton supporting the softer tissues and organs of the body. The laboratory sessions are directly linked to the lectures. Krauses essential human histology for medical students third edition william j. Histology lecture 2 connective tissue, muscle and bone tissue. Small amounts of connective tissue are found intermingled with other tissues throughout all organs of the body. View notes lecture 4 notes online connective tissue. Histology of connective tissues view online download for pc for mobile contents general characteristics structure functions matrix. Remember the four basic types of tissue epithelium connective tissue connective tissue proper cartilage bone blood muscle tissue nervous tissue 3.
The days topic epithelial tissue also referred to as epitheliaplural. Histology lecture 2 connective tissue, muscle and bone. Be familiar with connective tissues from lecture or the textbook. Connective tissue fibers are of three principal types. Connective tissue disease an overview sciencedirect topics.