what is areolar tissue
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Structure and Functions of Areolar Tissue Areolar Tissue is loose connective tissue that consists of a meshwork of collagen, elastic tissue, and reticular fibres-with many connective tissue cells in between the meshwork of fibres. The fibres that form the mesh structure of areolar tissue include:
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What is Areolar Tissue? Found throughout the body, areolar tissue is a type of connective tissue. It consists of cells and various properties of the tissue’s intercellular matrix. Cushioning surrounding organs, connecting different tissues, and supporting blood vessels represent just a few of the functions of this specific connective tissue.
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- Bone is a connective tissue that is characterized by a mineralized extracellular matrix. The matrix is secreted by cells called osteocytes. It consists mostly of mineralized collagen fibres arranged in lamellae. What little ground substance is present is also mineralized.onnective tissue is the most diverse of the four tissue types with a wide variety of functions. It ranges in consistency from the gel-like softness of areolar connective tissue to the hardness of bone. Blood is also a connective tissue.
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- Various cells and properties of the intercellular matrix of areolar tissue may be seen under a microscope. Areola refers to the circular, pigmented area surrounding the human nipple. Areolar tissue is composed of several cell types, including macrophages.
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- Areolar Connective Tissue: 1  Description: Consists of collagen, elastic, and reticular fibers embedded in a semifluid matrix, together with fibroblasts, mast cells, plasma cells and macrophages.2  Location: Hypodermis (subcutaneous layer of skin), around most body organs.lood (400X). Blood is a connective tissue with a fluid matrix called plasma. Three basic types of cells are found suspended in plasma: The Erythrocytes (red blood cells) are pink with a light center (where the cell is thinner and the light shines through).
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Ch. 4 Tissues Flashcards A) areolar tissue -- network of collagen, elastin, and reticular fibers; a few cells, but mostly fluid-filled spaces. B) dense regular connective tissue -- matrix of collagen fibers running in all directions. C) dense irregular connective tissue -- matrix of collagen fibers running in one direction.
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- Three types of loose connective tissue are recognized. These include areolar, adipose, and reticular types. Areolar and adipose are the most abundant types and these are typically found together in most body locales where blood vessels, nerves, ducts, and other structures are passing through tissues.oose connective tissue types: Areolar connective tissue! Adipose connective tissue! Reticular connective tissue! Home to the Table of Contents. Copyright ©1999 The McGraw-Hill Companies. All rights reserved.
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fibrous tissue chromaffin tissue a tissue composed largely of chromaffin cells, well supplied with nerves and vessels; it occurs in the adrenal medulla and also forms the paraganglia of the body. cicatricial tissue the dense fibrous tissue forming a cicatrix, derived directly from granulation tissue; called also scar tissue.connective tissue the tissue that binds together and is the support of the various structures of the body; see also connective tissue.ibrous tissue, the connective tissue of the body, consisting of closely woven elastic fibers and fluid-filled areolae. Also called fibroelastic tissue. Compare areolar tissue. See also connective tissue.
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- Three types of loose connective tissue are recognized. These include areolar, adipose, and reticular types. Areolar and adipose are the most abundant types and these are typically found together in most body locales where blood vessels, nerves, ducts, and other structures are passing through tissues.hock absorption is a second key attribute of adipose and areolar connective tissues. Around organs such as the kidneys loose connective tissue types act as vibration dampening supportive tissues.
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- Connective tissue (CT) is one of the four types of biological tissue that support, connect, or separate different types of tissues and organs in the body. The other three types are epithelial, muscle, and nervous tissue.Connective tissue is found in between other tissues everywhere in the body, including the nervous system. In the central nervous system the outer membranes, the meninges, that cover the brain and spinal cord are composed of connective tissue.he other three types are epithelial, muscle, and nervous tissue. Connective tissue is found in between other tissues everywhere in the body, including the nervous system.
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- Areolar connective tissue is made of cells and extracellular matrix (extra- means outside, so the extracellular matrix is material that is outside of the cells). The matrix has two components, fibers and ground substance. In the images on this page, you can see the fibers very easily--they look like threads.
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- Prelab Exercise 1 – CONNECTIVE TISSUE 2 dense fibrous connective tissue. Finally, some connective tissues are labeled as collagenous (fibrous), reticular or elastic based on the dominant extracellular fiber types. Loose CT (aka areolar CT). This connective tissue contains cells and fibers. The most common cell type is fibroblasts. These cells have oval nuclei.
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- Cartilage and bone form the skeletal framework of the body while blood is the vascular (transport) tissue of animals. I. Connective tissue proper a) Areolar (Loose) Connective Tissue (Slide #31) Areolar connective tissue is the most widespread connective tissue of the body. It is used to attach the skin to the underlying tissue. It also fills the spaces between various organs and thus holds them in place as well as cushions and protects them. It also surrounds and supports the blood vessels.
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Is skin epithelial tissue? Epithelium (epi- + thele + -ium) is one of the four basic types of animal tissue. The other three types are connective tissue, muscle tissue and nervous tissue.Epithelial tissues line the cavities and surfaces of blood vessels and organs throughout the body. There are three principal shapes of epithelial cells: squamous, columnar, and cuboidal.pithelium (epi- + thele + -ium) is one of the four basic types of animal tissue. The other three types are connective tissue, muscle tissue and nervous tissue.
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What are the tissues found in the lungs? , Researcher !! The lungs tissues are made up mainly of squamous epithelial tissue (called alveolar epithelium in the lungs). This type of tissue serves a critical function within the lungs because it allows the transfer and exchange of gases with little or no resistance. The advantages are a short distance between the Oxygen in the alveoli and the blood in the capillaries.The lungs also contain ciliated epithelium.
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- The soft palate’s muscular tissue is covered by epithelial tissue. Epithelial tissue is a type of tissue that forms the covering of all external and internal body surfaces. This tissue provides protection, produces secretions and regulates the materials that move across it.
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- 1. Distinguish the connective tissues from all epithelial tissues on the basis of location, cell density and the presence of discrete fibers. 2. Distinguish between loose irregular (areolar), dense irregular, or dense regular connective tissues on the basis of fiber packing and orientation.3. Identify, at the light and electron microscopic levels, collagen, reticular, and elastic fibers.. Distinguish the connective tissues from all epithelial tissues on the basis of location, cell density and the presence of discrete fibers. 2. Distinguish between loose irregular (areolar), dense irregular, or dense regular connective tissues on the basis of fiber packing and orientation. 3.
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- Save. BananaStock/BananaStock/Getty Images. Glandular tissue is a specialized tissue that secretes, or releases, substances for use by the body. The female breast contains glandular tissue for milk production and transport, as well as lubrication of the areola.ave. BananaStock/BananaStock/Getty Images. Glandular tissue is a specialized tissue that secretes, or releases, substances for use by the body. The female breast contains glandular tissue for milk production and transport, as well as lubrication of the areola.
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- Adipose (fat) tissue is a richly vascularized tissue that functions in nutrient storage, protection, and insulation. Reticular connective tissue forms the internal framework of the lymph nodes, the spleen, and the bone marrow.ervous tissue is composed of two types of cells. 1  Neurons are specialized cells that generate and conduct electrical impulses. 2  Supporting cells are nonconductive cells that support, insulate, and protect the neurons.
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Connective Tissue Lab Collagenous connective tissue is divided into two types, based upon the ratio of collagen fibers to ground substance: 1  Loose (areolar connective tissue) is the most abundant form of collagenous connective tissue. It occurs in small, elongated bundles separated by regions that contain ground substance. Dense connective tissue is enriched in collagen fibers with little ground substance.
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lymphoid tissue tissue. a group or layer of similarly specialized cells that together perform certain special functions. adenoid tissue lymphoid tissue. adipose tissue connective tissue made of fat cells in a meshwork of areolar tissue.areolar tissue connective tissue made up largely of interlacing fibers.issue. a group or layer of similarly specialized cells that together perform certain special functions. adenoid tissue lymphoid tissue. adipose tissue connective tissue made of fat cells in a meshwork of areolar tissue.
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What is dermis tissue? Answered by The Community. Making the world better, one answer at a time. The dermis is the deep layer of the skin-just below the epidermis. The dermis is made up of two types of connective tissue: the superficial layer of the dermis is areolar CT and the deep layer of the dermis is dense irregular CT.he dermis is one of two layers that make up the skin (the other being the epidermis, which lies on top). The dermis is composed of two layers: the papillary layer and the ret … icular layer. The papillary layer is composed of areolar tissue and the reticular layer is composed of dense irregular connective tissue.
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- Connective tissue is the most common tissue in the human body. It is primarily used for structural support and protection. It covers a wide variety of uses. Blood, bone, lymph, and cartilage tissues are considered connective tissue.Muscle tissue is involved with the contraction of muscle fibers.here are four different types of human tissues: epithelial, connective, muscle, and nerve. They are each discussed below. Epithelial tissue is lining tissue. It composes the skin and linings of internal body cavities.
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8 five main types of connective tissue bone protects -Areolar tissue : cushions and protects the body organs. It’s also a universal packing tissue. Found in the skin, most internal organs, mucus membranes, blood vessels. -Adipose tissue : forms subcutaneous tissue beneath the skin, where it insulates the body and protects it from extreme of both heat and cold, and also some organs individually. Found beneath the skin and organs. -Reticular tissue : resemble fibroblast; forms the stroma or internal framework
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- Bone tissue, or osseous tissue, is the major structural and supportive connective tissue of the body. Bone tissue forms the rigid part of the bones that make up the skeleton.Bone tissue is different from bones themselves — bones are organs made up of bone tissue as well as marrow, blood vessels, epithelium and nerves, while bone tissue refers specifically to the mineral matrix that form the rigid sections of the organ.here are two types of bone tissue: cortical bone and cancellous bone. Cortical bone is synonymous with compact bone, and cancellous bone is synonymous with trabecular and spongy bone.
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Bone Bone tissue (osseous tissue) is a hard tissue, a type of dense connective tissue. It has a honeycomb-like matrix internally, which helps to give the bone rigidity. Bone tissue is made up of different types of bone cells.