Tissue that supports and connects other tissues and parts of the body. They form the external skin, the inner lining of the mouth, digestive tract, secretory glands, the lining of hollow parts of every organ such as the heart, lungs, eyes, ears, the urogenital tract, as well as the ventricular system of the brain and central canals of the spinal cord. By contrast, components of the (hard) bony skeleton are sawed, chiselled, or drilled. A group of epithelial cells capable of producing secretions. In surgery, soft tissues are dissected. MALT contains CD4+ and CD8+ T cells and activated B cells and may occasionally undergo malignant transformation into lymphomas. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. What is Epithelial tissue: It is the thin tissue that covers all exposed sides of the body. The nucleus pulposus is derived from the notochord. epithelium associated with special sense organs and containing sensory nerve endings. decidua. The purely cellular avascular layer covering all free surfaces, cutaneous, mucous, and serous, including the glands and other structures derived therefrom. neuroepithelium. Epithelial Tissue is one of the four types of tissue (epithelial, muscular, … Its bulk consists of intercellular substance or matrix, whose nature gives each type of connective tissue its particular properties. In dentistry, the term used to denote any of the three calcified tissue components of the tooth: enamel, dentin, and cementum. epithelium. Spongy bone with many marrow cavities. The tissue is composed of very tight cells with little material between cells. Reticular tissue supports blood cells in lymph nodes, bone marrow, and the spleen. an epithelium of mesoblastic origin; a thin layer of flattened cells that lines the inside of some body cavities, epithelium originating in the embryonic mesoderm; lines the primordial body cavity, epithelium associated with special sense organs and containing sensory nerve endings. Firm connective tissue such as bone and cartilage. A form of loose connective tissue consisting of fibroblasts in a matrix of tissue fluid and collagen and elastin fibers. Tissue from which gelatin may be obtained by treating it with hot water. Sign up. mesothelium. It is found in certain ligaments, the walls of blood vessels, esp. fatty tissue connective tissue made of fat cells in a meshwork of areolar tissue. Whether you're a student, an educator, or a lifelong learner, Vocabulary.com can put you
It's free and takes five seconds. The four major groups are epithelial, connective, muscular, and nervous tissues. Collections of lymphocytes in all stages of development found in the spleen, thymus, lymph nodes, lymph nodules of the digestive tract (tonsils, Peyer's patches), and the respiratory, urinary, and reproductive tracts. Connective tissue includes the following types: areolar, adipose, fibrous, elastic, reticular, cartilage, and bone. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. They form the digestive tract, the external skin, secretory glands, the inner lining of the mouth, the lining of hollow parts of every organ-like as lungs, heart, eyes, ear, urogenital tract, and also a ventricular system of the brain and central canals of the spinal cord. Connective tissue consisting principally of collagen fibers. Any noncalcified tissue in the body. Sign up. on the path to systematic vocabulary improvement. It's free and takes five seconds. Epithelial tissues are thin tissues that cover all the exposed surfaces of the body. Soft tissues include all types of tissue except bone, i.e., all epithelial, muscle, and nerve tissue, as well as connective tissue excluding bone. Spongy tissue, the spaces of which fill with blood, causing it to harden and expand. A group or collection of similar cells and their intercellular substance that perform a particular function. the larger arteries, and around the alveoli of the lungs. Noun. epithelium originating in the embryonic mesoderm; lines the primordial body cavity. epithelial tissue a general name for tissues not derived from the mesoderm. This term is especially used in relation to muscles, tendons, ligaments, skin, fat, and other connective tissues that are occasionally the source of pain when they are injured. The bone marrow in which most blood cells are formed. The newly formed vascular and connective tissue produced in the early stages of wound healing. Fibers stain selectively with silver stains and are called argyrophil fibers. Don't have an account yet? Examples include Peyer's patches in the small intestine and lymph nodules in the colon, trachea, and bronchi. https://medical-dictionary.thefreedictionary.com/epithelial+tissue. A type of connective tissue consisting of delicate fibers forming interlacing networks. Also called white fibrous or dense connective tissue; may be regular (parallel fibers) or irregular. a group or layer of similarly specialized cells that together perform certain special functions. Many white blood cells are present. Epithelial tissue is one of the tissues that covers the surface of the body and composes the outside of the organ. It is found subcutaneously and beneath the epithelium of all mucous membranes. an epithelium of mesoblastic origin; a thin layer of flattened cells that lines the inside of some body cavities. Any tissue that arises from the fertilization of an ovum and has not become differentiated or specialized. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. It is found in the penis, clitoris, and nipples. Epithelial Tissue definition. It is present at the ends of long bones and in the interior of most flat bones. The jellylike connective tissue of the umbilical cord. Bone, a connective tissue with a matrix of calcium phosphate and calcium carbonate surrounding osteocytes. Aggregates of lymphatic tissue found in the spleen and lymph nodes. Tissue composed of undifferentiated cells as in embryonic tissue. Blood may also be considered a connective tissue. This causes the tissue to serve to protect the body from outside influences and outside substaeces that enter the body first through epithelial tissue. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. https://www.thefreedictionary.com/epithelial+tissue, The aim of the test is to detect precancerous or cancerous cells or other abnormal, atypical cells in the squamous, (2-4) In this case, the mass was a mixture of well-differentiated neural and, The MimEX GI platform is a human tissue model system that uses the unique characteristics of adult ground-state stem cells to generate 3-D gastrointestinal, In this study, we examined the influence of CoQ10 on mitochondrial respiratory parameters ex vivo in, Microscopic examination showed that the majority of the tumor was immature neural, The epidermis had typical characteristics, being composed of keratinized, stratified, squamous, However, there is no study of the effects of Rg3 on human inflammation induced airway epithelial cells and human asthmatic airway, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, The Usefulness of Papanicolaou Test in the Cytomorphological Evaluation of Squamous Cell Abnormalities of the Cervix, Recurrent Subcutaneous Teratoma in an Adult Red-crowned Amazon Parrot (Amazona viridigenalis), Former Gallatin County woman announces patent for her wound cure ointment Patent, A Accessible 3-D Cell Culturing Platform For Gastrointestinal Tract, Age-Dependent Loss of Mitochondrial Function in Epithelial Tissue Can Be Reversed by Coenzyme [Q.sub.10], HER2 Basolateral versus Circumferential IHC Expression Is Dependent on Polarity and Differentiation of Epithelial Cells in Gastric/GE Adenocarcinoma, Congenital Giant Epignathus with Intracranial Extension in a Fetal, Mammary gland morphology in the northern Amazon red squirrel (Sciurus igniventris)/Morfologia da glandula mamaria em esquilo do Norte Amazonico (Sciurus igniventris), A Comparative Study of Fixatives for Axolotl Blastema Tissue/Estudio Comparativo de Fijadores para el Tejido Blastema del Axolotl, Veronicastrum axillare Alleviates Ethanol-Induced Injury on Gastric Epithelial Cells via Downregulation of the NF-[kappa]B Signaling Pathway, Characterization of Ex Vivo Expanded Oral Mucosal Epithelium Cells on Acellular Porcine Corneal Stroma for Ocular Surface Reconstruction, Anti-Inflammatory Effects of Ginsenoside Rg3 via NF-[kappa]B Pathway in A549 Cells and Human Asthmatic Lung Tissue, Epithelial Tumour with Developmental Cyst, epithelial-derived neutrophil activating protein 78, epithelial-derived neutrophil-activating peptide 78, Epithelial-derived neutrophil-activating protein 78.