The single layer of flattened cells that lines the blood vessels, the heart and some of the cavities of the body. a chemical element, atomic number 81, atomic weight 204.37, symbol Tl. [Mod. ple. 204.3833; A white metallic element; atomic no. DOC 1 Radioactive thallium is a possibility. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Medical Definition of Endothelium Medical Author: William C. Shiel Jr., MD, FACP, FACR Endothelium: A layer of flat cells lining the closed internal spaces of the body such as the inside of blood vessels and lymphatic vessels (that convey the lymph, a milky fluid) and the heart . 3. Synonym (s): nipple. Study 1.définition flashcards from geslot Vince's BSPP class online, or in Brainscape's iPhone or Android app. 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. ( nip'ĕl ), [TA] A bulblike or buttonlike projection at the apex of the breast on the surface of which the lactiferous ducts open; it is surrounded by a circular pigmented area, the areola. G. thēlē, nipple] Medical Dictionary for the Health Professions and Nursing © Farlex 2012. Synonym (s): nipple. 3. It is used as a diagnostic aid in the form of thallous chloride Tl 201. thallium scan a scintiscan involving the use of thallium 201. A nipplelike structure. A cellular layer. 81, atomic wt. thallium 201 a radioactive isotope of thallium having a half-life of 3.05 days and decaying by electron capture with emission of gamma rays. Bone marrow is at risk DOC 2 Thallium level isn't high, it's an unlikely cause of his illness, Probing high-energy physics inside an atom, THE GHOST; Ordeal of KGB defector as he fights for life after poison bid at restaurant. Thelium definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. (See Appendix 6.) All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. https://medical-dictionary.thefreedictionary.com/thallium. L., fr. 2. [Mod. Look it up now! Learn faster with spaced repetition. Our doctors define difficult medical language in easy-to-understand explanations of over 19,000 medical terms. 81, atomic wt. 2. https://medical-dictionary.thefreedictionary.com/thelium, Callahan (1982), Effect of Environmental Particulate on Cultured Human and Borine Endo, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, CT angiography for coronary artery bypass graft surgery, A preliminary assessment of asbestos awareness and control measures in brake and clutch repair services in Knoxville and Knox County, Tennessee. 1. A cellular layer. 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. MedTerms online medical dictionary provides quick access to hard-to-spell and often misspelled medical definitions through an extensive alphabetical listing. Synonym (s): papilla mammae [TA], mammilla (2) , papilla of breast, teat (1) , thele, thelium (3) 1. G. thēlē, nipple] Medical Dictionary for the Health Professions and Nursing © Farlex 2012. This is a list of roots, suffixes, and prefixes used in medical terminology, their meanings, and their etymologies.Most of them are combining forms in New Latin and hence international scientific vocabulary.There are a few general rules about how they combine. Its salts are active poisons that may cause alopecia, liver and kidney damage, blindness, and neurologic and psychic symptoms such as ataxia, restlessness, delirium, hallucinations, delusions, and semicoma. MedTerms medical dictionary is the medical terminology for MedicineNet.com. A white metallic element, atomic no. Endothelium is no longer regarded as simply a non-stick lining. A nipplelike structure. First, prefixes and suffixes, most of which are derived from ancient Greek or classical Latin, have a droppable -o-. L., fr. 204.3833; Compared with whites, blacks and Mexican Americans had higher levels of cadmium, lead, and tungsten, and blacks had higher levels of cesium, molybdenum, antimony, and, The doctors have expressed their dissatisfaction over the, But Professor Henry stood by his theory saying a radioactive type of, Vetter, and their coworkers looked for parity violation in the behavior of the outermost electron of a, This new ceramic, which they call a "defect chemistry superlattice," is made from sandwichlike layers of, Tests later showed he had been poisoned with deadly, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, Thallium poisoning from eating contaminated cake--Iraq, 2008, Metals in urine and peripheral arterial disease, Gender Differences in Gated Acquisition and Perfusion Tests, PIC conducts only Thallium scan test of Nawaz due to security concerns, WOTDUNNIT?