As you observe each type of connective tissue, prepare a labeled sketch of a representative portion of the tissue in part b of the laboratory report. Feb 24, 2015 introductory lecture on epithelial and connective tissues. Most commonly seen in all types of connective tissue. Ppt connective tissue powerpoint presentation free to. The interstitial fluid of connective tissue gives metabolic support to cells as the medium for diffusion of nutrients and waste products. Connective tissue fills the spaces between organs and tissues, and provides structural and metabolic support for other tissues and organs connective tissue is made up of cells and extracellular matrix. Identify the tissue type and a location where it is found. Connective tissue boundless anatomy and physiology.
Loose areolar connective tissue papillary layer of dermis hypodermis around organs basement membrane of mucous membranes surrounding blood vessels blood vessel. An epithelium is a sheet of one or more layers of cells with little or no. If these questions are to be used in preparing and grading an exam for the student, you should be aware that the student may include. Connective tissue ct is a one of the four main classes of tissues. There are four different types of connective tissue. Binds the skin to underlying organs, fills spaces between muscles and other organs. The ground substance consisting of glycoproteins and water, and the insoluble protein fibers collectively are called matrix. Connective tissue general features two basic elements.
As you observe each tissue, look for its special distinguishing features. However, these terms reflect only a fraction of the functions that each tissue performs. Connective tissue loose connective tissues areolar connective tissue adipose tissue reticular. It is thicker and stronger than loose connective tissue and forms a protective capsule layer around organs such as the liver and kidneys. Damage is replaced by proliferating fibroblasts and connective tissue growth, forming myocardial scars. Use a microscope to observe the prepared slides of various connective tissues. Elastic cartilage maintains structure while allowing great flexibility. Below are the 28 histology slides identification points of 1st year mbbs. This allows them to be thinly sectioned to make slides for use in the microscope. The function of this type of tissue is to provide structural and mechanical support for other tissues, and to mediate the exchange of nutrients and waste betwee. Reticular connective tissue composed of reticular fibers supports walls of liver, spleen, lymphatic organs.
Definition connective tissues ct are a group of tissues which connects or binds other tissues in the body 4. Histology a microscopic study of human body tissues and. This quiz only covers material that one would be expected to discuss in a histology laboratory. Connective tissue consists of cells, fibers, and ground substance. For example, our connective tissue quizzes with pictures show you a series of histology slides and challenge you to identify the correct structure out of up to 4 images, based on text prompts. The fibrous elements are collagen fibers, reticular fibers and elastic fibers. Learn vocabulary, terms, and more with flashcards, games, and other study tools. For example, you may start with connective tissues so you would view all of the slides. Pseudostratified columnar epithelium image removed due to restrictions. Like to the timber framing of a house, the connective tissue. In contrast to epithelia, connective tissue is sparsely populated by cells and contains an extensive extracellular matrix consisting of protein fibers, glycoproteins, and proteoglycans. The questions included with the body of evidence course are meant to be a study guide for the student and for selftesting.
He is currently teaching at the school of anatomy, physiology and human biology at. If youre not feeling very confident yet, start with our basic tissue identification quizzes. This lab will focus on the socalled connective tissue proper and cartilage. Always study the histology atlas available online from the textbooks website pal. The four primary tissues are epithelia, connective tissue, muscle and nerve. Extends from the cns to structures of the body viscera or periphery. Dense connective tissue is composed of large amounts of closely packed collagenous fibers. Connective tissue provides structure and support and is a space filler for areas not occupied by other tissue. Small delicate, branched fibers that have same chemical.
You might be thinking what do all four of this have. Define anatomy of loose connective tissue in connective tissues flashcards. Connective tissue eral general composition of connective tissues. Dense regular connective tissue bundle of collagen fibers running parallel to each other. The extracellular matrix is made up of fibres in a protein and polysaccharide matrix, secreted and organised by cells in the extracellular matrix. Connective tissue, right now may be thinking that this subject is very simple, and in all reality it is although some parts are complex and were difficult to learn at first. Blood cartilage tendon bone vessels organ support the mechanical strength of connective tissue varies widely, from the sti. In comparison to loose connective tissue, dense tissue has a higher proportion of collagenous fibers to ground substance. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. Connective tissue lab free download as powerpoint presentation. Connective tissue lab 5 connective tissue iusm 2016. How well can you define these hyaline cartilage terms.
Connective tissue can generate a range of mechanical strengths. Connective tissue serves a number of important functions. Connective tissue an overview sciencedirect topics. The cells sit in a matrix made up of glycoproteins, fibrous proteins and glycosoaminoglycans, which have been secreted by the fibroblasts, and the major component of the matrix, is in fact, water.
Practice lab practical on connective tissue human tissue. He is currently teaching at the school of anatomy, physiology and human biology at the university of western australia uwa. Simple squamous single layer of flat cells substances pass easily through. Connective tissue provides a matrix that supports and physically connects other tissues and cells together to form the organs of the body.
Like to the timber framing of a house, the connective tissue provides structure and support throughout the body. Although it is the most abundant and widely distributed of the primary tissues, the amount of connective tissue in a particular organ varies. How well can you identify the following connective tissues. Choose from 500 different sets of connective tissue slides flashcards on quizlet. A free powerpoint ppt presentation displayed as a flash slide show on id. Questions are provided for the most important slides of this chapter. Scribd is the worlds largest social reading and publishing site. Loose and dense connective tissue from a cows planum. S l i d e histology of bone tissue this lecture will present the histology of bone, one of the specialized. Consists of cells called fibroblasts, and both collagen us and elastic fibers in the matrix. You are also responsible for tissue slides that we view with the microscope in class. Connective tissue, such as loose or aereolar tissue, can function to bind structures together, hold organs in place or separate structures.
It provides mechanical support to tissues and organs allowing them to resist tension and compression. Learn connective tissue slides with free interactive flashcards. Dense connective tissue dense fibrous tissue main matrix element is collagen fiber. A bundle of neuron processes wrapped in connective tissue wrappings. Histology a microscopic study of human body tissues and mitotic cells introduction. Compare your prepared slides of connective tissues to the micrographs in figure 9. Histology is the microscopic study of plant and animal tissues. Ligamentsattach bone to bone at joints and are more elastic than tendons. The connective tissues include several types of fibrous tissue that vary only in their density and cellularity, as well as the more specialized and recognizable variants bone, ligaments, tendons. Reticular connective tissue composed of reticular fibers. Tissue slides for studying coral springs charter school. How well can you identify these michigan birds from duck family flashcards. Connective tissue is a term used to describe the tissue of mesodermal origin that that forms a matrix beneath the epithelial layer and is a connecting or supporting framework for most of the organs of the body. In this area note the irregular, wavy collagen fibers arranged singly or in small groups.
Answers to questions from cells and tissues note to parent. This is a quiz called 7 types of connective tissue microscope slides and was created by member timothyakeller. Cells and an extracellular matrix the matrix is made with a ground substance and fibers not very cellular. This type of tissue is the most abundant, widespread, and varied of all tissue types in the body.
Loose connective tissue dense connective tissue images removed due to restrictions. Some of the individual fat cells are often broken during tissue preparation, but the overall impression of what the tissue looks like is the important point. How well can you identify these hematology and clinical microscopy flashcards. Csm slides connective tissue by michelle white and theresa martin march 2010 1. Histology a microscopic study of human body tissues and mitotic cells. Apr 27, 2020 first year connective tissues histology quiz including answers view online download for pc for mobile. Collagen fibers are present in all types of connective tissue but vary greatly in their. First year connective tissues histology quiz including answers view online download for pc for mobile. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. Lacking muscle mesenchymal satellite cells, adult mammalian cardiac muscle has little potential to regenerate after injury.
Jan 28, 2020 dense connective tissue is composed of large amounts of closely packed collagenous fibers. Introductory lecture on epithelial and connective tissues. Surrounds all of the neuron processes contributing to a nerve. Epithelial tissue, connective tissue, muscle tissue and nervous tissue. Although all organisms are composed of at least one cell, we will be concentrating on observing cells and tissues of the human body. General connective tissue is either loose, or dense, depending on the arrangement of the fibres.