), Working Scholars® Bringing Tuition-Free College to the Community, Loose (which are 'loosely' packed tissues that appear to have spaces). It could be classified into two sub types of connective tissues namely; dense regular white fibrous connective tissue and dense regular yellow fibrous connective tissue. Collagen fibers are very thick wide fibers that provide the tissue with a high degree of stretch (due to the undulating pattern of fibers that can stretch straight) and a very high level of tensile strength, meaning that they can resist tearing when the fibers are pulled on length-wise. What are some pros and cons about beauty products and their effects on human tissues? They are somewhat less flexible than loose connective tissue. Enrolling in a course lets you earn progress by passing quizzes and exams. How Long Does IT Take To Get A PhD IN Nursing? Copyright © Your strength is actually the product of your muscles along with the dense regular connective tissue of your tendons. Connective tissue proper: dense regular connective tissue: function Attaches muscles to bones or to other muscles; attaches bones to bones; withstands great tensile stress when pulling force is … Key Difference – Dense Regular vs Dense Irregular Connective Tissue. Try refreshing the page, or contact customer support. extracellular matrix: Cells of the connective tissue are suspended in a non-cellular matrix that provides structural and biochemical support to the surrounding cells. Dense regular connective tissue is an extremely strong tissue type that can resist a great deal of force along the length of their fibers while still remaining extremely flexible. Location: As stated earlier, the areolar tissue is the most widely distributed connective tissue in the body. Describe the differences between dense regular and dense irregular connective tissue. Dense regular connective tissue is an extremely important type of connective tissue that provides the structures that they bind and/or encase a great deal of … Collagen fibers are one of two types of fibers that compose the majority of the tissue. Not sure what college you want to attend yet? Dense connective tissue Dense regular Dense irregular Elastic Loose connective tissue Areolar Adipose Reticular 23. They are responsible for the synthesis of collagen and extracellular matrix. In many sources, this type is listed as connective tissue proper; … Description: Dense regular connective tissue containing a high proportion of elastic fibers. General connective tissue is either loose, or dense, depending on the arrangement of the fibres. These coverings encase and surround things like bone, cartilage, nerve fibers, and muscle fibers. connective tissue quizzes and diagram labeling activities. Earn Transferable Credit & Get your Degree, Pseudostratified Columnar Epithelium: Location & Function, Simple Cuboidal Epithelium: Location, Structure & Function, Adipose Tissue: Function, Location & Definition, Adipose Tissue and Loose Connective Tissue: Functions and Structures, Functions of Transitional Epithelium Tissue, Nervous Tissue: Definition, Function & Types, Basement Membrane: Function, Definition & Structure, Connective Tissue: Types, Functions & Disorders, Compact Bone: Definition, Structure & Function, What Is Epithelial Tissue? It is found in areas of the body where large amounts of tensile strength are required, like in ligaments, tendons and aponeurosis. A small amount of ground substance is present around dense regular connective tissue fibers and cells. It is also be present in numerous of the ligaments in the body. It consists of loosely arranged fibres and cells. The collagen fibers in dense regular connective tissue are bundled in a parallel fashion. Sciences, Culinary Arts and Personal Flashcards - Real Estate Marketing Basics, Flashcards - Promotional Marketing in Real Estate, Worth Publishers Psychology: Online Textbook Help, UExcel Principles of Marketing: Study Guide & Test Prep, Shaping the Earth's Surface: Homeschool Curriculum, Quiz & Worksheet - Organizing and Understanding Data with Tables & Schedules, Quiz & Worksheet - Assessment of Bowel Integrity, Quiz & Worksheet - Integrating Trig Functions, Quiz & Worksheet - Characteristics of Acetic Acids, Leadership Communication: Importance & Styles. Quiz & Worksheet - Who is Judge Danforth in The Crucible? An example of their use is in tendons. C. loose, dense connective, dense regular, and dense irregular tissue. Dense connective tissue is dense because of the high proportion of fibers that run parallel to each other. You can test out of the Now, the amount of ground substance that each type of connective tissue has varies based on the amount of space that needs to be filled between the fibers. Where a tendon attaches to a bone, there is a transition from cartilage to mineralised cartilage to bone. Do Private Schools Take Standardized Tests? Dense regular connective tissue is an extremely important type of connective tissue that provides the structures that they bind and/or encase a great deal of protection because they are strong yet flexible. Create an account to start this course today. In some muscles, the bone attachment is only partially aponeurotic, and partially tendinous, but in some cases, the bone attachment is entirely aponeurotic. True False (If false, correct it to make it true. Description: Primarily irregularly arranged collagen fibers. {{courseNav.course.mDynamicIntFields.lessonCount}} lessons Let's review. Sociology 110: Cultural Studies & Diversity in the U.S. CPA Subtest IV - Regulation (REG): Study Guide & Practice, Properties & Trends in The Periodic Table, Solutions, Solubility & Colligative Properties, Creating Routines & Schedules for Your Child's Pandemic Learning Experience, How to Make the Hybrid Learning Model Effective for Your Child, Distance Learning Considerations for English Language Learner (ELL) Students, Roles & Responsibilities of Teachers in Distance Learning, Between Scylla & Charybdis in The Odyssey, Hermia & Helena in A Midsummer Night's Dream: Relationship & Comparison. Dense regular connective tissues primarily contain collagen fibres in rows between many parallel bundles of tissues and a few elastic fibres. These tendons securely attach your muscles to your bones. You can also find them around the bone’s fibrous sheath. Structures formed. and grab your free ultimate anatomy study guide! Services. Read more. What is the Main Frame Story of The Canterbury Tales? credit-by-exam regardless of age or education level. Saved by Micky Sclama. Fibroblast cells are fiber-producing cells whose role it is to repair and produce the collagen and elastin fibers of the tissue. It is customary to describe dense conective tissue as "irregular" or "regular". It has less ground substance than loose connective tissue. Their main function is to support and transmit mechanical forces. Collagen fibers have good tensile strength and are therefore important in support. Learning anatomy is a massive undertaking, and we're here to help you pass with flying colours. Dense irregular connective tissue has fibers that are not arranged in parallel bundles as in dense regular connective tissue.. State True or False and justify your answer: The primary element in dense regular collagenous connective tissue is the ground substance. Hyaline. This creates a tissue that has tensile strength in all directions. Dense irregular connective tissue consists of mostly collagen fibers. B. bone, cartilage, glands, and adipose tissue. They are present close to the collagen fibers and appear as flattened, fusiform or spindle shaped cells. 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 , cartilage , and adipose (fat) tissue. Dense regular tissue is found in tendons, ligaments, and muscle fascia. Connective tissue disease, any of the diseases that affect human connective tissue. 7 Photomicrograph: Dense irregular connective tissue from the dermis of the skin (400x). Despite their density, ligaments can still be fairly elastic. They are responsible for the synthesis of collagen and extracellular matrix. Fibroblasts are usually the most numerous cells in both forms of connective tissue. Areolar connective tissue is highly variable in appearance and the most widespread of all the connective tissue types specialized connective tissue in the body . flashcard set{{course.flashcardSetCoun > 1 ? Fibroblasts are usually the most numerous cells in dense connective tissue. Ligaments need to be strong as they connect bones together, and hold joints in place. Introduction to the musculoskeletal system. All other trademarks and copyrights are the property of their respective owners. The collagen fibers in dense irregular connective tissue are orientated randomly in a compact interwoven 3-dimensional web. • Dense Regular Connective Tissue. It attaches muscles and bones and withstands great tensile stress when pulling force is applied in one direction. Among the four main basic types of animal tissues, connective tissue is one of the major types present. Dense regular connective tissue (DRCT) is divided into white fibrous connective tissue and yellow fibrous connective tissue, both of which occur in two forms: cord arrangement and sheath arrangement. What is the difference between epimysium, endomysium, and perimysium? Dense regular connective tissue comprises structures such as ligaments and tendons, whilst dense irregular tissue is more widely distributed throughout the body. Dense regular connective tissue is a collagenous connective tissue designed to be incredibly strong in one direction. just create an account. Connective tissue proper; Loose (areolar) connective tissue - highly cellular with a sparse, random arrangement of collagen fibers (and some elastic fibers) Dense connective tissue - collagen fibers with little ground substance; Dense regular connective tissue - collagen fibers oriented in the same direction Dense regular connective tissue is packed with collagen fibers. 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