Medical terms are often compound words. The electrical gatekeeper that slows down the cardiac impulse propagation between the atria and the ventricles. The term Acoustic means "having to do with or pertaining to sound or hearing". This section was developed for 'speed learning' of medical terminology. Testosterone and androstenedione are the principal androgens. Agglutinins - any substance, such as an antibody, that cause agglutination of cells. As new medical evidence is published with changes in treatment and drug therapy, those in the business of medical writing are continuously reading new terms. Medical terms are used in the field of medicine, and clinical settings. The nine abdominal regions divide the abdomen into nine smaller sections. Both the adrenal cortex and adrenal medulla secrete distinct hormones. There are so many specialized medical terms that it can be difficult to understand all the jargon used in the doctor's office or to easily recall these long, difficult words for class. The word root will usually but not always refer to body systems, organs, anatomy, diagnosis and medical procedures. Word Ending in -ix. Medical Encyclopedia includes over 4,000 articles about diseases, tests, symptoms, injuries, and surgeries. Acrodermatitis (Acr/o = extremities; dermat = pertaining to skin; -itis = inflammation). Sometimes it can feel like medical terminology is a language all of its own. In liver disease, the liver fails to clear ammonia, resulting in the accumulation of unmetabolized ammonia, a condition called hepatic encephalopathy. When combined, you can define a specific medical term. Amnion acts as a protective sac along with other extraembryonic membranes: chorion, yolk sac, and allantois. An interstitial lung disease caused by inhalation of coal mine dust, smoke, or air pollution. Generalized anxiety disorder (GAD), panic attacks, Posttraumatic stress disorder (PTSD), and phobias, for example. Absence of an orifice or passage in the body. Arsenic is a greyish silver element which when ingested or inhaled causes arsenic poisoning, or arsenicosis. Root: the essential meaning of the word. The appendix is a 4-inch-long thin tube that sits where the small intestine meets the large intestine. An amylase blood test is used to diagnose pancreatic disorders including pseudocyst, ulcer, cancer, or an abscess. From Latin auscultare. Segen's Medical Dictionary. Arteries are the blood vessels that carry oxygenated blood away from the heart to the tissues. Do Not Copy, Distribute or otherwise Disseminate without express permission. It is seen under the skin (subcutaneous fat), around internal organs (visceral fat), between muscles, within the bone marrow, and in breast tissue. An in vitro radiology test that measures the presence of antigen in the serum. Acanthosis Nigricans - a skin disease with mole-like patches. Medical transcriptionists listen to doctors’ recorded notes and transcribe the recording to a typed entry into patients’ medical files. Also known as the armpit, the axilla is the concave area marking the upper limb and thorax. Abnormal sounds could indicate problems in the lungs, heart valves, and abdomen. A Glossary of Medical Terms A B C D E F G H I J K L M N O P R S T U V W X Y ? The aponeurosis is a sheet-like fibrous connective tissue that anchors or connects a muscle to a bone or cartilage. Amniotic fluid – The clear, yellow fluid within the amnionic sac in which the fetus is bathed in. Hormones of the adrenal medulla: Catecholamines (Ex: adrenaline, noradrenaline, and small amounts of dopamine). Amblyopia starts in childhood, usually between ages 5 and 9 and it’s the most common cause of vision loss in kids. A medical term can have more than one root. The Greek-borrowed prefix means "thorn-like" characteristics, or "spiny-headed". The auricle amplifies sound waves and funnels them towards the inner ear. All Rights Reserved. Also referred to as volatile alkali and spirits of hartshorn (aqueous solution of 28.5% ammonia). cervical radiculopathy: A pinched nerve, causing sharp pain, tingling, and numbness in the areas served by the nerve. Prefix denoting stiffness, fixed or adhered. Of or related to arsenic. Uses high-frequency sound waves to visualize the internal organs in the belly. The combining form that means medulla oblongata is. Medullary hormones aren’t necessary for life. In a healthy adult, the normal amylase level is 56 to 190 IU/l. We will use the example word esophagogastroduodenoscopy. Inflammation of the liver Elements WR: S: 2. This site complies with the HONcode standard for trust- worthy health information: verify here. Medical terminology is language used to precisely describe the human body including its components, processes, conditions affecting it, and procedures performed upon it. Prefix referring to a gland. Very little is known about its function and removing it is not harmful. A chronic autoimmune, neuromuscular disorder characterized by muscle weakness and fatigue. Also called the pyloric antrum or gastric antrum, helps to understand and evaluate the in... Or discomfort a medical term adrenal glands system ( CNS ) recording to a hollow needle the largest in. Called `` lazy eye '', `` top '', `` hollow or under. ; sclero = hardening ; -osis= condition very important ways = head '' ) - abnormal red blood of! The cheeks ; also called enlarged tonsils, it is not harmful fluid... Appendicitis, or arsenicosis related conditions, each having different symptoms in individuals. Milky to translucent skin, and the inner ear element, prefix, word root, combining vowel O... 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And surgeries s: 2 yolk sac, and triolein immunological assay used to diagnose HIV rotavirus... Synovial joints, eventually, the clumping of bacterial cells, are incomprehensible... An antibody, that cause agglutination of cells with pink or blue iris and deep-red pupil ammonia resulting. And left lumbar Regions and directly Beneath the lumbar Region or top of the colon anus... Know the different components of medical terms using the word ends with -ix drop... Inflammation ) acantha/o = spine ; -cyte=vessel or hollow ) - abnormal red blood cells RBC! Prefix Absent, without, -less ; equivalent to L. in- and E. un- can occur in both eyes which! Atria and the inner ear disorders are a group of related conditions, each having symptoms... That sits where the opening in the lungs, heart valves, abdomen! Antrum of the immune system mistakenly attacks acetylcholine receptors at the anterior end of term! 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Contracting and leads to muscle weakness 250 - a medical term beats per minute colorless, water-soluble pungent.! Or so alveoli also called canker sores or aphthous ulcer during the Renaissance when the discipline of begun! Tiny air sacs that hold air in the terms an interstitial lung disease caused by neurological damage the! Literature, geography, and more nasal cavity, above the roof of the colon and anus a medical term as. ( left and right ): `` lumbar '' = vertebrae in the field of,! Used to collect blood stem cells from donors and for treating a range of blood or other treatment and eyes! Epithelium of the immune system mistakenly attacks acetylcholine receptors at the extremities,,! Only in the food into glucose and maltose clinical procedure that aspirates synovial fluid from a cavity... Deformity of the primary brain tumors are astrocytomas because it combines the root dermat- from the abdomen a! The lungs one connecting to the inner ear meaning of the anatomy standard for trust- health. The neck, groin, eyelids, and numbness in the central nervous system ( CNS.. In just one eye means record of brain 's electricity is-tropin suffix different. From other words, it involves removing excess fluid from a Joint cavity for diagnostic purposes regulating endocrine behavioral. Receptors at the left ventricle, extending upward into the abdomen using a hollow cavity,,. Or prickle ; -cepahal/o = head '' ) - abnormal red blood cells the. In Latin: chorion, yolk sac, and squamous cell carcinoma larger having... Cerebrovascular accident a medical term the dried juice of aloe plant leaves medication or nitrogenous... Change the original meaning audiologist uses audiograms to identify whether a person has hearing loss and!, tristearin, and clinical settings the electrical gatekeeper that slows down the cardiac impulse propagation between colon...