Diseases of connective tissue include a large number of different disorders that can affect skin, fat, muscle, joints, tendons, ligaments, bone, cartilage, and even the eye, blood, and blood vessels. 58 unit 2 basic tissues leukocytes, white blood cells, are considered the transient cells of connective tissue they migrate from the blood vessels into connective tissue by the process of diapedesisthis process increases greatly during various inﬂ ammatory conditions. Connective tissue is distinguished from the other fiber types by both its form and its function it is made up both of specialized cells that affix to other tissues as well as what is known as the extracellular matrix.
Classification of connective tissue what is connective tissue 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 matrixthe extracellular matrix is made up of fibres in a protein and polysaccharide matrix, secreted and organised by cells in the. : a tissue of mesodermal origin that consists of various cells (such as fibroblasts and macrophages) and interlacing protein fibers (as of collagen) embedded in a chiefly carbohydrate ground substance, that supports, ensheathes, and binds together other tissues, and that includes loose and dense. Connective tissue (ct) is one of the four basic types of animal tissue, along with epithelial tissue, muscle tissue, and nervous tissueit develops from the mesodermconnective tissue is found in between other tissues everywhere in the body, including the nervous systemin the central nervous system, the three outer membranes (the meninges) that envelop the brain and spinal cord are composed. Your connective tissue supports many different parts of your body, such as your skin, eyes, and heart it is like a cellular glue that gives your body parts their shape and helps keep them strong.
•••subbable message••• to: the world from: laura love rathbun learning is the best thing to do with your you you can directly support crash course at h. Full answer the non-cellular component of connective tissue is called the extracellular matrix this matrix is composed of proteins and sugars that bathe the cells present in the tissues, though the majority of the matrix is water. Connective tissue (ct) is a one of the four main classes of tissues although it is the most abundant and widely distributed of the primary tissues, the amount of connective tissue in a particular organ varies. Connective tissue - extracellular fibres: the fibrous components are of three kinds: collagenous, elastic, and reticular most abundant are the fibres composed of the protein collagen the fibrous components of loose areolar connective tissue, when viewed with the light microscope, appear as colourless strands of varying diameter running in all directions, and, if not under tension, these have. Cell types the most abundant cell in connective tissue proper is the fibroblastpolysaccharides and proteins secreted by fibroblasts combine with extra-cellular fluids to produce a viscous ground substance that, with embedded fibrous proteins, forms the extra-cellular matrix.
Connective tissues bind structures together, form a framework and support for organs and the body as a whole, store fat, transport substances, protect against disease, and help repair tissue damage they occur throughout the body most connective tissues have a good blood supply but some do not numerous cell types are found in connective tissuethree of the most common are the fibroblast. Connective tissues perform many functions in the body, but most importantly, they support and connect other tissues from the connective tissue sheath that surrounds muscle cells, to the tendons that attach muscles to bones, and to the skeleton that supports the positions of the body. Connective tissue connective tissue consists of cells separated by varying amounts of extracellular substance in connective tissues cells typically account for only a small fraction of the tissue volume. A summary of the various kinds of connective tissues is given in figure 1 and table 1 figure 1 general characteristics of connective tissues the following information identifies a few select features of connective tissue nerve supply most connective tissues have a nerve supply (as does. A connective tissue disease is any disease that has the connective tissues of the body as a target of pathology connective tissue is any type of biological tissue with an extensive extracellular matrix that supports, binds together, and protects organsthese tissues form a framework, or matrix, for the body, and are composed of two major structural protein molecules: collagen and elastin.
Connective tissue disease refers to a group of disorders involving the protein-rich tissue that supports organs and other parts of the body examples of connective tissue are fat, bone, and. The physical or functional supporting tissue of the animal body, a major constituent of which (in addition to various kinds of cells) is an extracellular matrix of ground substance, protein fibers, and structural glycoproteins it is derived from the mesenchyme, which in turn is derived mainly from mesoderm the many kinds of connective tissue may be classified according to cell-matrix. James watkins, ian mathieson, in the pocket podiatry guide: functional anatomy, 2009 loose connective tissue loose connective tissue is the most widely distributed of all the connective tissues it is the predominant type of connective tissue that joins the cells in the other main tissues (muscle, nerve and epithelia) and that joins tissues into organs.
- [voiceover] there are four different types of animal tissue that are all made up of eukaryotic cells epithelial tissue, connective tissue, muscle tissue and nervous tissue. Connective tissue diseases are actually a group of medical diseases a connective tissue disease is any disease that has the connective tissues of the body as a primary target of pathology. There are more than 200 heritable disorders that can affect the tissues between the cells of your body that give tissues form and strength all of these diseases are related to problems in genes that are responsible for building connective tissues.
Loose connective tissue gets its name from the loose connection of fibers that it contains including elastic fibers made of elastin which is an extracellular protein with elastic properties loose. Connective tissue n tissue arising chiefly from the embryonic mesoderm that is characterized by a highly vascular matrix and includes collagenous, elastic, and reticular fibers, adipose tissue, cartilage, and bone it forms the supporting and connecting structures of the body connective tissue n (zoology) an animal tissue developed from the embryonic. The human body has several types of tissues, a specific one being connective tissuesituated virtually at every site, both internally and externally, it is crucial for providing strength, elasticity and metabolic support for all other tissues. The skin is the largest organ in the body — both in weight and in surface area — and separates the body's internal environment from the external environment the skin has many diverse roles it acts as a channel of communication with the outside world protects the body from water loss uses specialized pigment cells, called melanocytes, to protect the body from ultraviolet radiation.
A strong connective tissue with varying degrees of flexibility (1) elastic cartilage is the most flexible, forming structures that reuqire support but also need to bend, such as the epiglottis and outer ear. Slide 29 (small intestine, h&e) webscope imagescope look at the connective tissue in the submucosa which is the lighter staining area between the intestinal epithelium and the smooth muscle layer in this area note the irregular, wavy collagen fibers arranged singly or in small groups. Connective tissue is an essential part of a body it helps hold our body together, supports other tissues and even transports substances learn more about its importance and take a quiz at the end.