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Respiratory Reverse Defs

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Term
Definition
cystic fibrosis   a hereditary disease of the exocrine glands affecting the respiratory system, pancreas, and sweat glands  
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diaphragm   a large muscle located between the chest and the abdominal wall  
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rhonchus   abnormal breath sound heard on auscultation of an obstructed airway  
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crackle   abnormal respiratory sound heard on auscultation, caused by exudates, spasms, hyperplasia, or when air enters moisture-filled alveoli; also called rale  
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anoxia   absence of oxygen in the tissues  
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anosmia   absence of the sense of smell  
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pulmonary edema   accumulation of extravascular fluid in lung tissues and alveoli, most commonly caused by heart failure  
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corticosteriods   act on the immune system by blocking production of substances that trigger allergic and inflammatory actions  
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pertussis   acute infectious disease characterized by a cough that has a "whoop" sound; also called whooping cough  
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coryza   acute inflammation of the membranes of the nose; also called head cold or upper respiratory infection  
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sputum   an abnormal viscous fluid formed in the lower respiratory tract that often contains blood, pus, and bacteria  
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tuberculosis (tb)   an infectious disease caused by inhaling viable tubercle bacilli  
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pneumonia   an inflammatory disease of the lungs caused by bacteria, viruses, disease, chemicals, etc.  
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stethoscope   an instrument used in auscultation  
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tonsillotome   an instrument used to cut the tonsils  
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antihistamines   block histamines from binding with histamine receptor sites in tissues  
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pulmonary embolism   blockage in an artery of the lungs caused by a mass of undissolved matter  
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hemothorax   blood in the chest cavity  
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histamines   body substances that dilate blood vessels, causing swelling and inflammation in nasal passages  
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bronchiectasis   chronic dilation of a bronchus or bronchi  
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atelectasis   collapsed or airless state of the lung, which may be acute or chronic and affect all or part of a lung  
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pneumothorax   collection of air in the pleural cavity  
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adenoids   collection of lymphatic tissue within the nasopharynx  
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palatine tonsils   collection of lymphatic tissue within the oropharynx  
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croup (CROOP)   common childhood condition involving inflammation of the larynx, trachea, bronchial passages and, sometimes, lungs  
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sudden infant death syndrome (SIDS)   completely unexpected and unexplained death of an apparently normal, healthy infant, usually less than 12 months of age; also called crib death  
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asphyxia   condition caused by insufficient intake of oxygen  
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hypercapnia   condition of an increased amount of carbon dioxide in the blood  
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hemoptysis   condition of spitting up blood  
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respiratory system   consists of organs that are responsible for the breathing process. It exchanges oxygen and carbon dioxide at a cellular level  
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decongestants   constrict blood vessels of nasal passages and limit blood flow, which causes swollen tissues to shrink so that air c an pass more freely through the passageways  
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antibiotics   destroy or inhibit the growth of bacteria by disrupting their membranes or one or more of the metabolic process  
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dysphonia   difficulty in speaking; hoarseness  
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dyspnea   difficulty breathing  
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pneumonconiosis   disease caused by inhaling dust particles, including coal dust, stone dust, iron dust, and asbestos particles  
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deviated nasal septum   displacement of cartilage dividing the nostrils that causes reduced airflow and, sometimes, nosebleed  
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finger clubbing   enlargement of the terminal phalanges of the fingers and toes, commonly associated with pulmonary disease  
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pleura effusion   excess of fluid in the pleural cavity  
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acidosis   excessive acidity of body fluids  
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pneumectomy   excision of a lung or a portion of the lung, commonly for treatment of cancer  
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pleurectomy   excision of part of the pleura, usually parietal pleura  
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eupnea   good breathing  
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cilia   hairlike structures  
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stridor   high-pitched, harsh, adventitious breath sound caused by a spasm or swelling of the larynx or an obstruction in the upper airway  
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hyperpnea   increased breathing, deeper than normal  
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sinusitis   inflammation of a sinus  
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pleurisy   inflammation of the pleural membrane characterized by a stabbing pain that is intensified by coughing or deep breathing; also called pleuritis  
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pharyngoscope   instrument used to view the throat  
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Mantoux test   intradermal test to determine tuberculin sensitivity based on positive reaction where the area around the test site becomes red and swollen  
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expectorants   liquefy respiratory secretions so that they are more easily dislodged during coughing episodes  
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aerosol therapy   lung treatment using various techniques to deliver medications in mist form directly to the lungs or air passageways  
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sweat test   measurement of the amount of salt in sweat  
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postural drainage   method of positioning a patient so that gravity aids in the drainage of secretions from the bronchi and lobes of the lungs  
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sputum culture   microbial test used to identify disease-causing organisms of the lower respiratory tract, especially those that cause pneumonias  
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computed tomography pulmonary angiography (CTPA)   minimally invasive imaging that combines computed tomography scanning and angiography to produce images of the pulmonary arteries  
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mucous membrane   moist tissue layer lining hollow organs and cavities of the body that open to the environment; also called mucosa  
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stenosis   narrowing or constriction  
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epistaxis   nasal hemorrhage, also called nosebleed  
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oximetry   noninvasive method of monitoring the percentage of hemoglobin saturated with oxygen; also called pulse oximetry  
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nares   nostrils  
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ventilation-perfusion (VQ) scan   nuclear scan that evaluates both airflow and blood flow in the lungs for evidence of a blood clot in the lungs; also called VQ lung scan  
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hypoxemia   oxygen deficiency in arterial blood; usually a sign of respiratory impairment  
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hypoxia   oxygen deficiency in body tissues; usually a sign of respiratory impairment  
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lobular   pertaining to a lobe  
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throacic   pertaining to the chest area  
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pulmonary   pertaining to the lungs  
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spirometry   PFT that measures the breathing capacity of the lungs, including the time necessary for exhaling the total volume of inhaled air  
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endotracheal intubation   procedure in which a plastic tube is inserted into the trachea to maintain an open airway  
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tachypnea   rapid breathing  
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antitussives   relieve or suppress coughing by blocking the cough reflex in the medulla of the brain  
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Cheyne-Stokes respiration   repeated breathing pattern characterized by fluctuation in the depth of respiration, first deeply, then shallow, then not at all  
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orthopnea   respiratory condition of discomfort breathing in any but an erect or standing position  
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pleura   serous membrane which envelops the lungs and folds over to line the walls of the thoracic cavity  
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epiglottitis   sever, life-threatening infection of the epiglottis and supraglottic structures that occurs most commonly in children between 2 and 12 years of age  
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sleep apnea   sleeping disorder in wich breathing stops repeatedly for more than 10 seconds, causing measurable blood deoxygenation  
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bronchioles   smaller branches of the bronchi  
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bronchodilators   stimulate bronchial muscles to relax, thereby expanding air passages, resulting in increased air flow  
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tracheostomy   surgical procedure in which an opening is made in the neck and into the trachea into which a breathing tube may be inserted  
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thoracentesis   surgical puncture and drainage of the pleural cavity; also called pleurocentesis or thoracocentesis  
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septoplasty   surgical repair of a deviated nasal septum usually performed when the septum is encroaching on the breathing passages or nasal structures  
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pH   symbol that indicates the degree of acidity or alkalinity of a substance  
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carbon dioxide (CO2)   tasteless, colourless, odourless gas produced by body cells during the meobolism  
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oxygen (O2)   tasteless, odourless, colourless gas essential for human respiration  
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apnea   temporary loss of breathing  
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polysomnography   test of sleep cycles & stages using continuous recordings of brain waves electrical activity of muscles eye movement respiratory rate blood pressure blood O2 saturation heart rhythm n sumx direct observation of the person during sleep using a video camera  
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arterial blood gas (ABG)   test that measures dissolved oxygen and carbon dioxide in arterial blood  
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throat culture   test used to identify pathogens, especially group A streptococci  
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visceral pleura   the innermost layer lying next to the lung  
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parietal pleura   the outermost layer, lining the thoracic cavity  
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nasopharynx   the portion of the pharynx above the soft palate and behind the nose  
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percussion   the process of gently tapping with the fingers to determine position, size or consistency of an underlying structure  
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auscultation   the process of listening to body sounds, especially in the chest with the use of a stethoscope  
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mediastinum   the space between the right and left lung, which contains the heart, aorta, esophagus, and the bronchi  
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bronchi   the two branches off the trachea which lead to the right and left lungs  
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serous membrane   thin layer of tissue that covers internal body cavities and secretes a fluid that keeps the membrane moist; also called serosa  
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alveoli   tiny air sacs within the lungs; resembling small balloons  
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diffuse   to move or spread out a substance at random, rather than by chemical reaction or application of external forces  
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cartilage   tough, elastic connective tissue that is more rigid than ligaments but less dense than bone  
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pulmonary function tests (PFTs)   variety of tests used to evaluate respiratory function, the ability of the lungs to take in and expel air as well as perform gas exchange across the aveolocapillary membrane  
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bronchoscopy   visual examination of the bronchi using an endoscope inserted through the mouth and trachea for direct viewing of structures or for projection on a monitor  
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laryngoscopy   visual examination of the larynx to detect tumours, foreign bodies, nerve or structural injury, or other abnormalities  
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mediastinoscopy   visual examination of the mediastinal structures including the heart, trachea, esophagus, bronchus, thymus, and lymph nodes  
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larynx   voice box, responsible for sound production  
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septum   wall dividing two cavities  
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antral lavage   washing or irrigating of the paranasal sinuses to remove mucopurulent material in an immunosuppressed patient or one with known sinusitis that has failed medical management  
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wheeze   whistling or sighing sound heard on auscultation that results from narrowing of the lumen of the respiratory passageway  
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trachea   windpipe. cartilaginous tube which extends from the larynx to the bronchial tubes  
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