![]() ![]() anaplasia - loss of differentiation of cells and of their orientation to one another and to their framework and blood vessels.anaphylaxis - the immediate immunologic (allergic) reaction initiated by the combination ofantigen (allergen) with mast cell cytophilic antobody (chiefly IgE). anaphylactic (adj) - as in anaphylactic shock - life threatening respiratory distress, vascular collapse and shock manifesting extremely great sensitivity to foreign protein or other material.analgesia ( analgesic) - the absence of pain removing pain.The associated disease states may be inflammatory, hereditary or neoplastic and the deposition may be local or generalized or systemic. amyloidosis - a group of conditions of diverse etiologies characterized by the accumulation of insoluble fibrillar proteins (amyloid) in various organs and tissues of the body - eventually organ function is compromised.amyloid light chain (AL) - a component of immunoglobulin, occurs in mulitple myeloma amyloid associated protein (AA) - derived from liver protein, occurs in reactive systemic amyloidosis amyloid familial (AF) - abnormal transthyretin. There are several precursor proteins which are then deposited in the tissue as amyloid e.g.Each fibril is composed of identical polypeptide chains arranged in stacked antiparallel beta-pleated sheets (this is what impar ts the characteristic birefringence under polarized light). Amyloid deposits are composed of straight, non-branching fibrils with a diameter of 7.5 to 10 nm and indefinite length.It is a waxy, amorphous, eosinophilic, hyalinelike material that exhibits red-green birefringence under polarized light when stained with Congo red. amyloid - the extracellular protein substance deposited in amyloidosis.amine - a chemical substance in the body whose structure is similar to ammonia a family of hormones (adrenal medulla - epinephrine & norepinephrine) or neurotransmitters in brain (dopamine, norepinephrine, epinephrine, serotonin).amino acid(s) - the basic building block of protein there are 20 common amino acid types and their sequence will determine the properties and function of each protein.amenorrhea - the absence of menstrual bleeding.akinesia ( akinetic = adj.) - absence or loss of movement.aggregation - a total or coming together of separate parts.agglutination - clumping together of cells or particles.agenesis - absence or failure of formation of any part or organ.afferent nerves carry impulses toward the central nervous system. ![]() of the uterus, including the uterine tubes and ligaments and ovaries. adnexal - appendages or accessory structures of an organ, e.g.adhesion - in close proximity joining of parts to one another which may occur abnormally as in a fibrous band of scar tissue that binds together normally separate anatomical structures.adenosis - a disease of a gland, often marked by the abnormal formation or enlargement of glandular tissue.adenoma - a benign tumor made up of glandular elements.adenocarcinoma - a malignant tumour originating in glandular tissue.acute - a disease with sudden onset of signs and a short course.in the lung the basic unit of gas exchange, each acinus is supplied by a single terminal bronchiole in the liver, the smallest functional unit. acinus (acini = pl.) - a small sac-like dilatation, e.g.openings such as the pylorus, cardia or other sphincter muscles) especially failure of the esophageal sphincter to relax with swallowing. achalasia - failure to relax especially referring to smooth muscle fibers at any junction of the gastrointestinal tract (e.g.abscess - a localized collection of pus in a cavity formed by disintegration of tissues.Some ear disorders can result in hearing disorders and deafness. Ear barotrauma is an injury to your ear because of changes in barometric (air) or water pressure.Meniere's disease may be the result of fluid problems in your inner ear its symptoms include tinnitus and dizziness.Tinnitus, a roaring in your ears, can be the result of loud noises, medicines or a variety of other causes.Ear infections are the most common illness in infants and young children.The inner ear also controls balance.Ī variety of conditions may affect your hearing or balance: The inner ear makes the nerve impulses that are sent to the brain. The vibrations travel to your inner ear, a snail-shaped organ. The vibrations are transmitted through three tiny bones, called ossicles, in your middle ear. They reach your middle ear, where they make your eardrum vibrate. Sound waves come in through your outer ear. Your ear has three main parts: outer, middle and inner. ![]()
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