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Chabner, Language of Medicine 12th Ed, Chapter 12 - Vocabulary

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Term
Definition
ABGs   [arterial blood gasses]  
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adenoid hypertrophy   Increased development of the adenoids.  
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adenoidectomy   Removal of the adenoids.  
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adenoids   Lymphatic tissue in the nasopharynx; pharyngeal tonsils. (literal: resembling glands)  
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alveolar   Pertaining to an alveolus.  
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alveoli   (plural) Air sac in the lung. (singular: alveolus)  
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alveolus   (singular) Air sac in the lung. (plural: alveoli)  
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anosmia   Loss of the sense of smell.  
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anthracosis   Abnormal condition of coal dust in the lungs. (a.k.a. black lung disease)  
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apex of the lung   Tip or uppermost portion of the lung.  
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apical   Pertaining to the tip of an organ.  
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ARDS   [acute respiratory distress syndrome] -- severe, sudden lung injury caused by acute illness.  
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asbestosis   Abnormal condition of asbestos fiber particles in the lung.  
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asphyxia   Deficient oxygen and increased carbon dioxide in the bloodstream leading to unconsciousness or death.  
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asthma   Chronic inflammatory disorder with airway obstruction due to bronchial and bronchiolar edema and constriction.  
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atelectasis   Collapsed lung; incomplete expansion of the alveoli.  
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auscultation   Listening for sounds in the chest and abdomen (using a stethoscope).  
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bacilli   Rod-shaped bacteria that are the cause of tuberculosis.  
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BAL   [bronchoalveolar lavage] -- Irrigation of washing of a bronchus by injecting fluid through a bronchoscope and then removing it to analyse the contents.  
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base of the lung   Lower portion of the lung.  
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bronchiectasis   Abnormal condition of the lung in which bronchi become damaged and widened (dilated); usually secondary to infection.  
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bronchiectatis   Chronic dilation of a bronchus, usually secondary to infection.  
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bronchioles   Smallest branches of the bronchi. Terminal broncioles lead to alveolar ducts.  
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bronchiolitis   Inflammation of a bronchiole.  
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bronchoalveolar lavage   Irrigation of washing of a bronchus by injecting fluid through a bronchoscope and then removing it to analyse the contents.  
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bronchodilator   Agent that dilates blood vessels and relieves bronchospasm.  
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bronchopleural   Pertaining to the bronchus and the pleura.  
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bronchoscopy   Visual examination of the bronchila tubes using an endoscope of bronchoscope.  
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bronchospasm   chief characteristic of bronchitis and asthma.  
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bronchus   (singular) Branch of the trachea that is a passageway into the lung bronchial tube (plural: bronchi)  
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C&S (lungs)   [culture and sensitivity testing ] -- (of sputum)  
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carbon dioxide   [CO2] -- Gas (waste) released by body cells, transported via veins to the heart and then the lungs for exhalation.  
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CF   [cystic fibrosis]  
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chronic bronchitis   Inflammation of bronchi persisting over a long time; type of chronic obstructive pulmonary disease (COPD)  
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chronic obstructive pulmonary disease   [COPD]  
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cilia   Thin hairs attached to the mucous membrane epithelium lining the respiratory tract. They clear bacteria and foreign substances from the lung.  
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CO2   [carbon dioxide]  
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computed tomography of the chest   [CT (chest)] -- Cross-sectional x-ray imaging of an organ with or without contrast material.  
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COPD   COPD # [chronic obstructive pulmonary disease] -- Lung and bronchial tube conditions that block and damage airways and persist over a long period of time.  
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cor pulmonale   Enlargement of the right side of the heart due to lung disease.  
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CPR   [cardiopulmonary resuscitation] -- Three basis steps: CAB: Circulation restored by external compression, Airway opened by tilting the head, Breathing restored by mouth-to-mouth breathing.  
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croup   Acute viral infection of infants and children with obstruction of the larynx, accompanied by barking cough and stridor.  
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cyanosis   Abnormal condition of bluish colouration of the skin.  
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cystic fibrosis   [CF] -- Inherited disorder of exocrine glands resulting in thick mucinous secretions in the respiratory tract that do not drain normally.  
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diaphragm   Muscle separating the chest and abdomen. It contracts to pull air into the lungs and relaxes to push air out.  
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  ---  
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diphtheria   Acute infection of the throat and upper repiratory tract caused by the diphtheria bacterium.  
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dysphonia   Abnormal voice of sound produced when speaking.  
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dyspnea   Difficult breathing.  
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emphysema   Hyperinflation of air sacs with destruction of alveolar walls.  
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empyema   [a.k.a. pyothorax] -- Pus in the pleural space (cavity).  
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endotracheal intubation   Tube is placed through the mouth and throat into the trachea to establish an airway.  
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epiglottis   Lid-like piece of cartilage that covers the larynx, preventing food from entering the larynx and trachea during swallowing.  
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epiglottitis   Inflammation of the epiglottis.  
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epistaxis   Nosebleed.  
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exhalation   Breathing out; expiration  
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expectoration   Coughing up of sputum (mucus) from the throat and respiratory tract.  
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expiration   Process of breathing out; exhalation  
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exudate   Fluid, cells, and other substances (ie pus) that filters from cells or capillaries oozes into lesions or areas of inflammation.  
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glottis   Slit-like opening in the larynx  
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hemoptysis   [hem/o -ptysis (spitting / blood)] -- coughing up blood from some part of the luns (respiratory tract) [dict]  
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hemothorax   Blood in the chest (pleural cavity) surrounding the lungs.  
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hilar   Pertaining to (at) the hilum  
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hilum of the lung   Midline region where the bronchi, blood vessels, and nerves enter and exit the lungs.  
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hypercapnia   Increased levels of carbon dioxide in the bloodstream.  
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hyperpnea   Increase in breathing rate.  
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hypoxia   Deficiency of oxygen in tissues  
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infiltrate   Collection of fluid or other material within the lung, as seen on a chest film, CT scan, or other radiologic image.  
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inhalation   Breathing in; inspiration.  
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inspiration   Act of breathing in; inhalation  
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laryngeal   [laryng/o -eal (pertaining to / larynx)]  
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laryngitis   [laryng/o -itis (inflammation / larynx)] -- inflammation of the larynx, usually resulting in an inability to speak  
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laryngoscopy   Endoscopic visual examination of the larynx.  
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laryngospasm   Involuntary contraction of muscles surrounding the voice box.  
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larynx   Voice box; containing the vocal cords. (located above the trachea)  
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lobe   Division of the lung.  
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lobectomy   Removal of a lobe or section of a lung.  
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lung biopsy   Surgical removal of lung tissue followed by microscopic examination of cells.  
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lung cancer   Malignant tumor arising from the lungs and bronchi.  
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magnetic resonance imaging of the chest   [MRI of the chest] -- Magnetic waves produce images of organs and tissues in all three planes of the body.  
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mediastinoscopy   Endoscopic visual examination of the mediastinum  
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mediastinum   Region between the lungs in the chest cavity. Contains trachea, heart, lymph nodes, major blood vessels, esophagus, and bronchial tubes.  
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mesothelioma   Rare malignant tumor arising in the pleura.  
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nares   Opening through the nose carrying the air into the nasal cavities; nostrils.  
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nasogastric intubation   Insertion of a tube through the nose into the stomach.  
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obstructive lung disease   Narrowed airways result in resistance to airflow during breathing. Examples are asthma, bronchiectasis, COPD, and cystic fibrosis.  
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orthopnea   Abnormal condition in which breathing is only comfortable when a patient is in an upright position.  
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oxygen   [O2] -- Gas that makes up 21 percent of the air we breath. It passes into the bloodstream at the lungs and travels to all body cells.  
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palatine tonsil   One of a pair of almond-shaped masses of lymphatic tissue in the oropharynx (palatine: pertaining to the palate)  
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palliative   Relieving symptoms, but not curative.  
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paranasal sinus   One of the air cavities in the bones near the nose.  
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parietal pleura   Outer layer of pleura lying closer to the ribs and chest wall.  
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paroxysmal   Pertaining to a sudden occurence.  
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percussion   Tapping on a surface to determine the difference in density of the underlying structure.  
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pertussis   Whooping cough; highly contagious bacterial infection of the pharynx, larynx, and trachea caused by Bordetella pertussis.  
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pharyngeal   [pharyng/o -eal] -- pertaining to the pharynx  
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pharynx   Throat; including the nasopharynx, oropharynx, and laryngopharynx  
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phrenic nerve   Carries impulses between the brain and the diaphragm.  
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pleura   Double-layered membrane surrounding each lung.  
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pleural cavity   Space between the layers of pleura  
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pleural effusion   Abnormal accumulation of fluid in the pleural space (cavity).  
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pleural rub   Scratchy sound produced by pleural surfaces rubbing against each other.  
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pleurisy   [pleuritis] -- Inflammation of the pleura.  
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pleurodynia   Pain associated with the pleura.  
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pneumoconiosis   Abnormal lung condition caused by exposure to certain dusts; with chronic inflammation, infection, and bronchitis.  
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pneumonectomy   Removal of a lung.  
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pneumonia   Acute inflammation and infection of alveoli, which fill with pus or products of the inflammatory reaction.  
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pneumothorax   Collection of air in the pleural space.  
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positron emission tomography of the lung   [PET scan of the lungs.] -- Radioactive glucose is injected, and images reveal metabolic activity in the lungs.  
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pulmonary   Pertaining to the lungs.  
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pulmonary abscess   Large collection of pus (bacterial infection) in the lungs.  
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pulmonary edema   Fluid in the air sacs and bronchioles.  
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pulmonary embolism   [PE] -- Clot or other material lodges in vessels of the lungs.  
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pulmonary fibrosis   Formation of scar tissue in the connective tissue of the lungs.  
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pulmonary function tests   Tests that measure the ventilation (breathing) mechanics of the lungs.  
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pulmonary infarction   Area of necrosis (death of cells) in lung tissue.  
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pulmonary parenchyma   Essential parts of the lung; responsible for respiration; bronchioles and alveoli.  
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purulent   Pus-filled; forming or containing pus.  
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pyothorax   [a.k.a. empyema] -- Pus collection in the pleural cavity.  
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rales   [a.k.a. crackles] -- Fine crackling sounds heard on auscultation during inhalation when there is fluid in the alveoli.  
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respiration   Exchange of gasses (oxygen and carbon dioxide) at the lung capillaries (external respiration or breathing) and at the tissue capillaries (internal respiration)  
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restrictive lung disease   condition in which lung expansion is limited by disease that affets the chest wall, pleura, or lung tissue itself. Examples: pulmonary fibrosis, radiation damage, and pneumoconiosis.  
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rhinoplasty   Surgical repair of the nose.  
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rhonchi   (plural) Loud rumbling sounds heard on auscultation of bronchi obstructed by sputum.  
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sarcoidosis   Chronic inflammatory disease in which small nodules (granulomas) develop in lungs, lymph nodes, and other organs.  
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silicosis   Silica glass dust collects in the lungs; a type of pneumoconiosis.  
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sinusitis   Inflammation of paranasal tissue.  
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SOB   [shortness of breath]  
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spirometer   Instrument that measures breathing.  
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sputum   Material expelled from the bronchi, lungs, or upper respiratory tract by spitting.  
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sputum culture   Sputum is collected and placed in a growth medium to analyze the type of microorganisms that may be present.  
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stridor   Strained, high-pitched sound heard on inspiration caused by obstruction in the pharynx or larynx.  
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tachypnea   [tachy- -pnea (breath / fast)]  
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thoracentesis   [thorac/o -centesis (surgical punction to remove fluid / chest)]  
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thoracic   Pertaining to the chest.  
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thoracoscopy   Visual examination of the chest using a small incision and an endoscope.  
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thoracotomy   surgical incision into the chest wall  
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tonsillectomy   Removal of tonsils.  
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trachea   Windpipe. Tube leading from throat and larynx to bronchial tubes.  
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tracheal stenosis   Narrowing of the trachea.  
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tracheostomy   opening in the trachea intended for an indwelling tube  
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tracheotomy   incision into the trachea  
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tube thoracostomy   Flexible, plastic chest tube is passed into the pleural space through an opening in the chest.  
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tuberculin test   Determines past or present exposure to tuberculosis based on a positive skin test.  
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tuberculosis   [TB] -- Infection disease caused by Mycobacterium tuberculosis; lungs usually are involved, but any organ in the body may be affected.  
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ventilation-perfusion scan   [V/Q scan] -- Nuclear medicine lung scan using radioactive material to evaluate air flow (ventilation) and blood flow (perfusion) in the lungs.  
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visceral pleura   Inner layer of pleura lying closer to the lung tissue.  
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wheezes   Continuous high-pitched whistling sounds produced during breathing.  
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