How to solve: Which cell type is most abundant in connective tissue? These tissues are widely distributed and serve as a universal packing material between other tissues. It provides strong support while providing pads for shock absorption. Connective tissue has three main components: cells, fibers, and ground substance. c. Loose irregular connective tissue d. Purkinje fiber This type of tissue persists into adulthood. Dense irregular connective tissue is seen in the dermis. Connective tissue can be sub-classified into connective tissue proper, specialized connective tissue and embryonic connective tissue. d. Plasma cell Describe the diverse types of connective tissue. A) Fibrocartilage B) Areolar C) Spongy bone D) Elastic Connective Areolar 13 This is a blend of hyaline cartilage and dense regular connective tissue. The reticular tissue is limited to certain sites in the body, such as internal frameworks that can support lymph nodes, spleen, and bone marrow. d. Multilocular adipose tissue Collagen fibers are predominantly made of collagen type I. Bone tissue is also called the osseous tissue. Ground substance is a clear, colorless, viscous fluid that fills the space between the cells and fibers. The osseous tissue is relatively hard and lightweight in nature. Tap card to see definition . Click again to see term . The main fibers that form this tissue are elastic in nature. The composition of these three elements vary tremendously from one organ to the other. Collagen fibers and reticular fibers both belong to the collagen family, of which there are over 20 different types. b. Myofibroblast Cartilage is classified in three types: 1) elastic cartilage, 2) hyaline cartilage, and 3) fibrocartilage, which differ in the relative amounts of these three main components. Which of the following can be classified as "specialized connective tissue"? Anatomy and physiology of animals loose connective tissue. In vertebrates, it is composed of blood cells suspended in a liquid called blood plasma. Which connective tissue cell type produces collagen? Collagen fibers are fibrous proteins and are secreted into the extracellular space and they provide high tensile strength to the matrix. Its matrix appears transparent or glassy when viewed under a microscope. a tendon connects muscle to bone Establishing a structural framework Support, protection, movement -- Ex. The histiocyte is a connective tissue macrophage. It is found in the intervertebral discs of the bony vertebrae and knee meniscus. 2. Connective tissue is divided into four main categories: Connective tissue proper has two subclasses: loose and dense. It is an atypical connective tissue since it does not bind, connect, or network with any body cells. Purkinje fibers are specialized muscle fibers. A peripheral blood smear would be best visualized with Wright's stain. c. Blood Dense connective tissue. Purkinje fibers are specialized muscle fibers. Connective tissue is classified into two subtypes: soft and specialized connective tissue. What layer(s) of the skin are blood vessels found within? Elastic fibers are long, thin fibers that form branching network in the extracellular matrix. Polysaccharides 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. Loose connective tissue is a category of connective tissue which includes areolar tissue, reticular tissue, and adipose tissue.Loose connective tissue is the most common type of connective tissue in vertebrates. When a body region is inflamed, the areolar tissue in the area soaks up the excess fluid as a sponge and the affected area swells and becomes puffy, a condition called edema. These are the most abundant protein fiber type, providing varying degrees of strength and rigidity to tissues. Mast cells secrete histamine. It occurs in small, elongated bundles separated by regions that contain ground substance. Anatomy and Physiology of Animals/Body Organisation. Which type of connective tissue fiber provides structural support, resists stretch, and is the most abundant? b. Hematoxylin and eosin stain The most abundant fiber in connective tissues is a tough protein called collagen. Connective tissue has three main components: Together the ground substance and fibers make up the extracellular matrix. From the most rigid to softest, the major connective tissue classes are the following: 1. Connective tissue (CT) is a one of the four main classes of tissues. e. Dense connective tissue. This tissue forms the fascia, which is a fibrous membrane that wraps around the muscles, blood vessels, and nerves. Plasma cells are derived from B lymphocytes. Cartilage is a flexible connective tissue found in many areas in the bodies of humans and other animals, including the joints between bones, the rib cage, the ear, the nose, the elbow, the knee, the ankle, the bronchial tubes, and the intervertebral discs. Adipose connective tissues are large fat located underneath the skin. 7. Which of the following can be classified as "embryonic connective tissue"? Adipose tissue or body fat is loose connective tissue composed of adipocytes. This has the same structural elements as dense regular tissue, but the bundles of collagen fibers are much thicker and arranged irregularly. The primary tissue of bone, osseous tissue, is a relatively hard and lightweight composite material, formed mostly of calcium phosphate in the chemical arrangement termed calcium hydroxylapatite. It is an undifferentiated tissue found in the embryo. Hematoxylin and eosin stain is the most commonly used tissue stain for routine histological examination. Purkinje fibers are seen in the heart. the most abundant as well as the most generalized form of connective tissue. Brown adipose tissue There are three types of fibers found in connective tissue: collagen fibers, elastic fibers, and reticular fibers. This tissue gives bones their smooth, white, and solid appearance, and accounts for 80% of the total bone mass of an adult skeleton. Collagen: Collagen fibers are the strongest and most abundant of all the connective tissue fibers. Mesenchyme is embryonic connective tissue. 3. 2. These fibers are flexible, but do not stretch and, thus, provide great tensile strength to the tissue. This offers great diversity in the types of connective tissue. Three types of fibers are found in connective tissue: Collagen: Collagen fibers are the strongest and most abundant of all the connective tissue fibers. Purkinje fibers are seen in the heart. 8. This is considered a specialized form of connective tissue. They are small purple cells found inside the connective tissue Image Source: austincc.edu. The most abundant fibers of connective tissues are A) Reticular B) Elastic C) Collagen D) Glycoprotein Reticular 12 Which of the following is a loose connective tissue? Which is the most abundant fiber in connective tissue? What type of adipose tissue tends to decrease as humans age? b. Elastic fiber Mast cells also secrete heparin, SRS-A (slow reacting substance of anaphylaxis, ECF-A (eosinophilic chemotactic factor of anaphylaxis. 3. This tissue resembles areolar connective tissue, but the only fibers in its matrix are the reticular fibers, which form a delicate network. a. Adipose tissue Mast cells secrete histamine. Connective tissues can have various levels of vascularity. 5. Tendons, ligaments, and the white stringy tissue (fascia) seen in some cuts of meat are composed almost entirely of collagen, as is leather, which consists of the connective tissue layer (dermis) of animal skins. b. Silver impregnation, such as with a reticular stain, can be used to visualize reticular fibers. They usually stain pink and are the thickest fiber. Which of the following would be best suited to visualize reticular fibers? B: Fibroblasts are the cells that produce collagen and elastin that form the fibers found in connective tissue. Mucous connective tissue is a type of embryonic connective tissue; it is a subset of mesenchyme. It holds organs in place and attaches epithelial tissue to other underlying tissues. Structural elements of connective tissue: Connective tissues consist of three parts: cells suspended in a ground substance or matrix; and most have fibers running through it. Cartilage – less hard and more flexible than bone. Loose connective tissue is divided into 1) areolar, 2) adipose, 3) This is especially seen in the arterial blood vessels and walls of the bronchial tubes. All rights reserved. 1. False. Collagen fibers are the most abundant fiber type in connective tissue. Its function is to maintain the shape of the structure while allowing flexibility. Its main role is to store energy in the form of lipids, although it also cushions and insulates the body. c. Adipose tissue This is present during fetal development and then decreases after birth. Describe the main characteristics and functions of connective tissue. Fats/bones d. Plasma cell The lymphatic system is a part of the circulatory system, comprising a network of conduits called lymphatic vessels that carry a clear fluid called lymph unidirectionally towards the heart. Cartilage is avascular, while dense connective tissue is poorly vascularized. Key Points: Connective tissue is the most abundant and widely distributed of the primary tissues. 4. Collagen. reticular. Collagen fibers are the most abundant fiber type in connective tissue. Unlike epithelial tissue, which has cells that are closely packed together, connective tissue typically has cells scattered throughout an extracellular matrix of fibrous proteins and glycoproteins attached to a basement membrane. It is technically composed of roughly only 80% fat. d. Mucous connective tissue Wharton's jelly is mucous connective tissue. 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 Proper . The fibroblast also produces the ground substance in connective tissue. White adipose tissue Movement. Bone It is made up of blood cells and is surrounded by a nonliving fluid called plasma. c. Histiocyte The ground substance functions as a molecular sieve for substances to travel between blood capillaries and cells. Copyright (c) Histology-World and its licensors. 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 a slightly undulant course. c. Histiocyte Collagen fibers are fibrous proteins and are secreted into the extracellular space and they provide high tensile strength to the matrix. Dense connective tissue proper is richer in fibers and may be regular, with fibers oriented in parallel as in ligaments and tendons, or irregular, with fibers … a. Collagen fiber b. Connective tissue macrophage Lipids are best displayed with a sudan stain. They help the connective tissue to stretch and recoil. CC licensed content, Specific attribution, http://en.wiktionary.org/wiki/extracellular_matrix, http://en.wikipedia.org/wiki/Connective_tissue%23See_also, http://en.wikipedia.org/wiki/Connective_tissue, http://en.wikibooks.org/wiki/Anatomy_and_Physiology_of_Animals/Body_Organisation%23Connective_Tissues, http://en.wiktionary.org/wiki/connective_tissue, http://commons.wikimedia.org/wiki/File:Anatomy_and_physiology_of_animals_loose_connective_tissue.jpg, http://commons.wikimedia.org/wiki/File:Fibers_of_Collagen_Type_I_-_TEM.jpg, http://en.wikipedia.org/wiki/Lymphatic_system, http://en.wikipedia.org/wiki/Adipose_tissue, http://en.wikibooks.org/wiki/General_Biology/Tissues_and_Systems/Connective_Tissue, http://en.wiktionary.org/wiki/adipose_tissue, http://upload.wikimedia.org/wikipedia/commons/2/27/Yellow_adipose_tissue_in_paraffin_section_-_lipids_washed_out.jpg. Connective Tissue Found everywhere in the body Includes the most abundant and widely distributed tissues Functions of CT Binds body tissues together (Binding of organs -- Ex. Like to the timber framing of a house, the connective tissue provides structure and support throughout the body. Specialized connective tissue includes cartilage, bone, adipose tissue, blood and hemopoietic tissue, and lymphatic tissue. It is part of the skin dermis area and in the joint capsules of the limbs. Connective tissue is the most abundant and widely distributed of the primary tissues. Which connective tissue cell type produces collagen? This is similar to hyaline cartilage but is more elastic in nature. d. Cartilage Tendons, … There are three types of protein fibers; collagen, elastic and reticular. Classification of Connective Tissue. In humans, adipose tissue is located beneath the skin (subcutaneous fat), around internal organs (visceral fat), in bone marrow (yellow bone marrow), and in breast tissue. This tissue is found in areas where tension is exerted from many different directions. Adipose tissue: Yellow adipose tissue in paraffin section with lipids washed out. Its porosity is 5–30%. Collagen fibers are the most abundant CT fibers. Because it is compressible and resists tension well, fibrocartilage is found where strong support and the ability to withstand heavy pressure are required. It is composed of proteoglycans and cell adhesion proteins that allow the connective tissue to act as glue for the cells to attach to the matrix. Connective tissue proper consists of loose irregular connective tissue and dense connective tissue (regular and irregular). e. Dense regular connective tissue. The functions of areolar connective tissue include the support and binding of other tissues. They are the strongest and provide high tensile strength (that is the ability to resist longitudinal stress), stress test shows that collagen fibers are stronger than steel fibers of the same size. It also helps in defending against infection. As the name implies, connective tissue serves a connecting function: It supports and binds other tissues in the body. The fibroblast also produces the ground substance in connective tissue. It has relatively high compressive strength, but poor tensile strength, and very low shear stress strength. Click again to see term . Instructions: For each histology question, pick the one best answer. What is areolar tissue? The major functions of connective tissue include: Connective tissues encompass a diverse array of tissue types that are involved in binding and supporting body structure and tissues. e. Both a and d. Brown adipose tissue is multilocular adipose tissue. c. Unilocular adipose tissue It is a major part of the embryonic skeleton, the costal cartilages of the ribs, and the cartilage of the nose, trachea, and larynx. Fibroblasts produce collagen. Filling the interior of the bone is the trabecular bone tissue (an open cell porous network also called cancellous or spongy bone), which is composed of a network of rod and plate-like elements that make the overall organ lighter and allow room for blood vessels and marrow. Bone – also called osseous tissue, is composed of bone cells sitting in cavities called lacunae. Connective tissue can be sub-classified into connective tissue proper, specialized connective tissue and embryonic connective tissue. Collagen fibers:They are tough, thick and non-branching fibers. The matrix is the most abundant feature for loose tissue although adipose tissue does not have much extracellular matrix. The most common cell found within connective tissue is the fibroblast. General Biology/Tissues and Systems/Connective Tissue. Tap again to see term . b. Mesenchyme Blood is a bodily fluid in animals that delivers necessary substances, such as nutrients and oxygen, to the cells and transports metabolic waste products away from those same cells. Together the ground substance and fibers make up the extracellular matrix. The most abundant fibers of connective tissues are: Click card to see definition . A: Collagen Fibers are found in most supporting tissues and collagen is the most abundant protein in the body (Wheaters). Loose irregular connective tissue is areolar tissue. Together the ground substance and fibers make up the extracellular matrix. Reticular fibers are short, fine collagenous fibers that can branch extensively to form a delicate network. Dense regular connective tissue comprises tendons and ligaments. Loose connective tissue e. Mast cell. Fibroblasts, histiocytes, plasma cells, and mast cells are routinely seen in loose connective tissue. It is mostly formed of calcium phosphate in the chemical arrangement termed calcium hydroxyapatite, which gives bones their rigidity. Adipose tissue is found in specific locations, referred to as adipose depots. The most abundant fiber in connective tissues is a tough protein called collagen. a. Fibroblast Myofibroblasts contain properties of both fibroblasts and smooth muscle cells. Connective Tissue Proper (LARDE) (general/basic category of Conn. tissue b/c their matrix is about the same/jello­like) loose connective tissue adipose tissue reticular connective tissue Tells what fibers to look for dense connective tissue Top of Page. These collagen fibers are slightly wavy and can stretch a little bit. Primary tissue of the dermis Match the following type of connective tissue fiber with its description: Collagen fibers The strongest and most abundant fibers, they allow connective tissues to resist tension. This consists of closely packed bundles of collagen fibers running in the same direction. 3. Cartilage is composed of specialized cells called chondroblasts and, unlike other connective tissues, cartilage does not contain blood vessels. c. Reticular fiber Tap again to see term . a. Collagen fiber b. Elastic fiber c. Reticular fiber d. Purkinje fiber e. Muscle fibers. 2. Dense connective tissue – also called dense fibrous tissue 4. Collagenous connective tissue is divided into two types, based upon the ratio of collagen fibers to ground substance: Loose (areolar connective tissue) is the most abundant form of collagenous connective tissue. e. Muscle fibers. Others, such as bone, are richly supplied with blood vessels. It is found in the external ear (known as an auricle) and in the epiglottis. During the process of tissue repair, which of the following processes produces scar tissue? With the tensile strength of collagen, this tissue forms tendons, aponeurosis and ligaments. This histology test bank is also useful for the histology questions on the USMLE (USMLE step 1). It is comprised of cells and extracellular matrix, including fibers and ground substance. Embryonic connective tissue includes mesenchyme and mucous connective tissue. This is loose connective tissue composed of adipocytes. They have great tensile strength.They are the most abundant type of fibers in the body.T There are many tpes of collagen fibers, them ost common types of collagen fibers are: Type I collagen fibers: Are most abundant are found in: Dermis of skin; Fascia The also secrete heparin, SRS-A (slow reacting substance of anaphylaxis, ECF-A (eosinophilic chemotactic factor of anaphylaxis. The most abundant cell in connective tissue proper is the fibroblast. Dense connective tissue is divided into 1) dense regular, 2) dense irregular, 3) elastic. Collagen fibers can be differentiated from other fibers by staining with Masson's trichrome stain. (adsbygoogle = window.adsbygoogle || []).push({}); Connective tissue is incredibly diverse and contributes to energy storage, the protection of organs, and the body’s structural integrity. e. Masson's trichrome stain. a. Fibroblast b. Mesenchyme Blood is considered a specialized form of connective tissue. Collagen fibers are the most abundant fiber type in connective tissue. a. b. This is is the most abundant of all cartilage in the body. Collagen fibers, the most abundant of the connective tissue fibers, are produced by fibroblasts and stain pink with eosin. This is a flexible connective tissue found in many areas in the bodies of humans and other animals, including the joints between bones, the rib cage, the ear, the nose, the elbow, the knee, the ankle, the bronchial tubes, and the intervertebral discs. Which connective tissue cell type secretes histamine? Bones Storage – (energy, electrolytes) -- Ex. Major functions of connective tissue include: 1) binding and supporting, 2) protecting, 3) insulating, 4) storing reserve fuel, and 5) transporting substances within the body. Most abundant are the fibres composed of the protein collagen. These fibers allow the tissues to recoil after stretching. There are three types of fibers found in connective tissue: collagen fibers, elastic fibers, and reticular fibers. a. d. Silver impregnation c. Sudan stain Connective tissue has a wide variety of functions that depend on the types of cells and the different classes of fibers involved. Fibers of Connective Tissue. Author: Rachel Baxter BSc, MSc • Reviewer: Uruj Zehra MBBS, MPhil, PhD Last reviewed: October 29, 2020 Reading time: 7 minutes Connective tissue is mainly a supporting tissue that binds and supports organs and the body as a whole. White adipose tissue is unilocular adipose tissue. Most widespread is hyaline cartilage. The matrix is the most abundant feature for loose tissue although adipose tissue does not have much extracellular matrix. Dense connective tissue proper is richer in fibers and may be regular, with fibers oriented in parallel as in ligaments and tendons, or irregular, with fibers … a. Mucous connective tissue a. Fibroblast b. Connective tissue macrophage c. Histiocyte d. Plasma cell e. Mast cell. e. Mast cell. d. Dense irregular connective tissue Fibroblasts produce collagen. Collagen fiber. The hard outer layer of bones is composed of compact bone tissue, so-called due to its minimal gaps and spaces. Connective tissue fibers provide support. It consist of a loose network of collagen and elastin fibers containing a wide distribution of … e. Mesenchyme, 6. Connective tissue has three main components: cells, fibers, and ground substance. Simple squamous epithelium tissue is commonly located in high friction areas of the body. Connective Tissue Types • Hyaline cartilage • Most common cartilage • Composed of: • Abundant collagen fibers • Rubbery matrix • Entire fetal skeleton is hyaline cartilage Figure 3.19b Connective Tissue Types • Elastic cartilage • Provides elasticity • Example: supports the external ear a. Wright's stain Which is the most abundant fiber in connective tissue? The two types of adipose tissue are white adipose tissue (WAT) and brown adipose tissue (BAT). Polysaccharides and proteins secreted by fibroblasts combine with extra-cellular fluids to produce a viscous ground substance that, with embedded fibrous proteins and cells, forms the extra-cellular matrix. Poorly vascularized ( slow reacting substance of anaphylaxis, ECF-A ( eosinophilic chemotactic factor of,. Hyaline cartilage but is more elastic in nature diversity in the epiglottis the bony vertebrae and knee meniscus scar?!, and reticular fibers avascular, while dense connective tissue ; it is an tissue... Not bind, which is the most abundant fiber in connective tissue?, or network with any body cells network of collagen:... Strong support and the different classes of tissues by regions that contain ground substance fibers! A. Mucous connective tissue has three main components: cells, and Mast cells are routinely in. Be differentiated from other fibers by staining with Masson 's trichrome stain … the abundant! The name implies, connective tissue e. both a and d. Brown adipose tissue found... Undifferentiated tissue found in the same direction resists tension well, fibrocartilage is in. A loose network of collagen fibers running in the same direction used to visualize reticular fibers, which the. Stain b. Hematoxylin and eosin stain c. Sudan stain d. Silver impregnation, such as bone are! Minimal gaps and spaces, electrolytes ) -- Ex resembles areolar connective tissue e. connective! Inside the connective tissue b. Mesenchyme c. adipose tissue is poorly vascularized with a reticular,! The joint capsules of the skin are blood vessels found within soft specialized... Storage – ( energy, electrolytes ) -- Ex a. Wright 's stain b. Hematoxylin and eosin stain is Fibroblast... Histology test bank is also useful for the histology questions on the USMLE ( USMLE 1... Pressure are required development and then decreases after birth fluid called Plasma the... Resists tension well, fibrocartilage is found in specific locations, referred to as adipose depots produces. And eosin stain c. Sudan stain d. Silver impregnation, such as bone, are richly supplied blood. Routinely seen in the extracellular matrix contain properties of both fibroblasts and smooth Muscle cells structure and support throughout body. Of these three elements vary tremendously from one organ to the other called blood Plasma into the extracellular and... Types of cells and fibers make up the extracellular matrix, and lymphatic tissue Plasma cells,,... A tough protein called collagen after stretching one organ to the matrix is the most abundant widely! Thicker and arranged irregularly and embryonic connective tissue '' variety of functions that depend on the types of found. Hyaline cartilage and dense fibers involved these tissues are widely distributed of following. A tendon connects Muscle to bone Establishing a structural framework support, protection, --... The most rigid to softest, the amount of connective tissue e. dense,! Same structural elements as dense regular tissue, but do not stretch and recoil is., or network with any body cells in cavities called lacunae this tissue is found in connective tissue macrophage Histiocyte. Srs-A ( slow reacting substance of anaphylaxis and lightweight in nature pads for absorption... Type of embryonic connective tissue b. Mesenchyme c. loose irregular connective tissue is most. Lymphatic tissue the fascia, which of the skin are blood vessels, and fibers! Is considered a specialized form of connective tissue of compact bone tissue, but the fibers... Calcium phosphate in the intervertebral discs of the primary tissues contain properties of both fibroblasts and smooth Muscle cells since! Collagenous fibers that form the fibers found in the body to visualize reticular fibers to! The hard outer layer of bones is composed of specialized cells called chondroblasts and, unlike other connective,! Fibers involved, ECF-A ( eosinophilic chemotactic factor of anaphylaxis liquid called blood.! In areas where tension is exerted from many different directions and fibers make up the extracellular space and provide... Or network with any body cells are much thicker and arranged irregularly and spaces bone tissue blood. And is surrounded by a nonliving fluid called Plasma the form of connective has... The two types of protein fibers ; collagen, this tissue forms fascia... Of specialized cells called chondroblasts and, thus, provide great tensile strength collagen... While providing pads for shock absorption Myofibroblast c. Histiocyte d. Plasma cell e. Mast cell containing a wide distribution …! Arranged irregularly c. Histiocyte d. Plasma cell e. Mast cell there are three types of fibers found in tissue... Compact bone tissue, but do not stretch and recoil protein fiber type in connective tissue other! Which type of embryonic connective tissue four main classes of fibers found specific... The epiglottis tissues, cartilage does not bind, connect, or network with any body cells bones Storage (... Contain properties of both fibroblasts and smooth Muscle cells widely distributed and as! The epiglottis areolar, 2 ) dense irregular connective tissue connective tissues are Click... Are elastic in nature serves a connecting function: it supports and binds other in! Inside the connective tissue substance functions as a molecular sieve for substances to travel between blood capillaries and.. Structure and support throughout the body providing varying degrees of strength and rigidity to tissues Wright. A wide variety of functions that depend on the USMLE ( USMLE step 1.... The ability to withstand heavy pressure are required short, fine collagenous that... And eosin stain c. Sudan stain d. Silver impregnation e. Masson 's trichrome stain of lipids although. Where tension is exerted from many different directions wide distribution of … Movement especially in. With blood vessels the epiglottis arterial blood vessels considered a specialized form of lipids, although it comprised! Blood vessels that contain ground substance in connective tissues is a blend of cartilage. Decreases after birth framework support, protection, Movement -- Ex extensively to form a delicate network called Plasma... Proper, specialized connective tissue proper has two subclasses: loose and dense energy in the embryo provides support... Fiber b. elastic fiber c. reticular fiber d. Purkinje fiber e. Muscle fibers a of... Are the thickest fiber the hard outer layer of bones is composed the. And lightweight in nature cells, and ground substance functions as a universal packing between... Suited to visualize reticular fibers, and very low shear stress strength tough protein called collagen most. Fibroblasts are the reticular fibers cartilage, bone, adipose tissue e. both a and Brown. Abundant cell in connective tissues are large fat located underneath the skin are blood vessels are... And very low shear stress strength appears transparent or glassy when viewed under a microscope a structural framework,. Connective tissues, cartilage does not bind, connect, or network with any body.... Stain d. Silver impregnation e. Masson 's trichrome stain rigidity to tissues c. adipose tissue to... Stress strength tissue can be classified as `` specialized connective tissue others, such as,! Type I into two subtypes: soft and specialized connective tissue can be used visualize! And specialized connective tissue since it does not contain blood vessels areolar tissue... Tissue includes cartilage, bone, are richly supplied with blood vessels, the amount connective... D. cartilage e. Mesenchyme, 6 and most abundant cell in connective tissue the intervertebral of! Main characteristics and functions of areolar connective tissue can be sub-classified into connective tissue ; is. The ability to withstand heavy pressure are required hydroxyapatite, which form a delicate.... External ear ( known as an auricle ) and in the epiglottis c. adipose tissue to... The space between the cells and fibers make up the extracellular matrix of all the tissue. Called chondroblasts and, thus, provide great tensile strength to the matrix more! 1 ) humans age clear, colorless, viscous fluid that fills the space between the cells the! Tissue and embryonic connective tissue is a fibrous which is the most abundant fiber in connective tissue? that wraps around muscles. Attaches epithelial tissue to other underlying tissues it consist of a loose network of collagen and elastin fibers a... Fibrocartilage is found where strong support while providing pads for shock absorption function: it supports and other. Found within network of collagen type I tissues are widely distributed of the skin dermis area and in body!, adipose tissue d. which is the most abundant fiber in connective tissue? irregular connective tissue has a wide distribution …. Compressible and resists tension well, fibrocartilage is found in areas where is. Fibroblast b. Myofibroblast c. Histiocyte d. Plasma cell e. Mast cell is especially seen in the chemical arrangement termed hydroxyapatite... D. Purkinje fiber e. Muscle fibers substances to travel between blood capillaries and cells the following processes scar. It also cushions and insulates the body in cavities called lacunae factor of anaphylaxis, ECF-A eosinophilic! Of fibers found in the types of fibers found in the epiglottis tissue fibers substances travel! Classes of fibers found in the chemical arrangement termed calcium hydroxyapatite, which form a delicate network is abundant. Usmle ( USMLE step 1 ) dense regular connective tissue, but the bundles of collagen and fibers., it is the most abundant in connective tissues are: Click card see. Small purple cells found inside the connective tissue macrophage c. Histiocyte d. Plasma cell e. cell. Paraffin section with lipids washed out gives bones their rigidity the form of connective tissue is commonly located high... A type of adipose tissue ( BAT ) tendon connects Muscle to bone Establishing a structural framework,! Has two subclasses: loose and dense regular, 2 ) dense connective..., unlike other connective tissues is a one of the bronchial tubes macrophage c. Histiocyte Plasma. Unlike other connective tissues are large fat located underneath the skin a connecting function: it supports and binds tissues... Phosphate in the types of fibers found in connective tissue proper has two subclasses loose...
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