| Term 
 | Definition 
 
        | a type of WBC housed inside alveoli that removes inhaled particles and bacteria; dust cell |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a terminal dilation branching from bronchioles and the site of gas exchange between lungs and blood |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | rigid air tubes that branch from the trachea and further divide to form extensive branchintg within the lungs |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the extensive branching  network of the bronchi within the lungs |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | microscopic tubes at the ends of the branching bronchial tree, which terminate at alveoli |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a sheet of muscle that divides the thoracic and abdominal cavities; it is the primary respiratory muscle, whose contraction and relaxation results in inspiration and expiration |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the opening into the larynx, at the junction between the phraynx and larynx |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a flap of cartilage located above the glottis |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the process of gas exchange between the alveoli and adjacent capillaries within the lungs |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the process of drawing air into the lungs, or inhaling |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the process of gas exchange between the bloodstream and body cells |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the segment of the respiratory system that lies within the thoracic cavity |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the process of O2 delivery to cells |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the thin barrier that is crossed during gas exchange within the lungs |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the part of the respiratory system that includes the alveoli of the lungs |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the segment opf the respiratory system mainly located above the thoracic cavity |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the part of the upper respiratory tract between the pharynx and trachea; voicebox |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the partition within the nasal cavity, dividing it into right and left nasal chambers |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a series of membrane-lined chambers within the frontal bone and maxillary bones that connect with the nasal cavity |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the muscular chamber behind the mouth and above the larynx and esophagus |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a serous membrane associated with the lungs |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a serous membrane that forms the lungs' outer surface |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a serous membrane attached to the inner thorax wall |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the cavity that lies between the visceral pleura and parietal pleura |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a rigid tube about a foot long, extending from the larynx to the bronchi; windpipe |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the part of the respiratory system that conducts air between the outside environment and the alveoli |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the process of exhaling air |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a soft, spongy organ in the thoracic cavity composed of alveoli, capillaries and the bronchial tree |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a facial appendage supported by the nasal bones and cartilage that encloses the nasal cavity |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | narrowing of the airway caused by contraction of smooth muscles in the walls of the bronchioles |  | 
        |  | 
        
        | Term 
 
        | Cheyne-Stokes respiration |  | Definition 
 
        | a pattern of breathing marked by a gradual increase of deep breathing, followed by shallow breathing that leads to apnea |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | coughing up and spitting out blood originating from the lungs |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | blood in the pleural cavity |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | excessive CO2 in the blood |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | excessive movement of air in and out of the lungs |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | deficient levels of CO2 in the blood |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | breathing rhythm that fails to meet the body's gas exchange demands |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | deficient levels of O2 in the blood |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | deficient levels of O2 in tissues throughout the body |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | spasmodic closure of the glottis |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | ability to breathe limited to an upright position |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a sudden sharp pain or convulsion |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | rapid flow of blood from the nose; epistaxis |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | fluid discharge from the nose |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | expectorated (spit out) matter, usually conatining mucus and sometimes pus |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | the absence of respiratory ventilation; suffocation |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a condition of the lungs characterized by widespread narrowing of the bronchioles and formation of mucus plugs |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the absence of gas in the lungs due to a failure of alveolar expansion; collapsed lung |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | inflammation of the bronchi |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | cancer originating in the bronchi |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | acute inflammation of the smaller bronchial tubes, bronchioles and alveoli |  | 
        |  | 
        
        | Term 
 
        | chronic obstructive pulmonary disease (COPD) |  | Definition 
 
        | a group of disorders associated with the obstruction of bronchial airflow   |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a fungal infection of the upper respiratory tract and lungs that oftens spreads to other organs; valley fever |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | a disease infants and ypung children. caused by acute obstruction of the larynx and characterized by a hoarse cough |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a hereditary disease characterized by excess mucus production in the respiratory tract and elsewhere |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the nasal septum dividing the 2 nasal cavities is not median, creating one cavity larger than the other |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | a chronic lung disease characterized by enlarged alveoli and damaged respiratory membrane |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | inflammation of the epiglottis |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | inflammation of the larynx |  | 
        |  | 
        
        | Term 
 
        | laryngotracheobronchitis (LTB) |  | Definition 
 
        | inflammation of the larynx, trachea and bronchi |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a form of pneumonia caused by the bacterium Legionella pneumophilia; Legionnaire's disease |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | inflammation of the nose and pharynx |  | 
        |  | 
        
        | Term 
 
        | obstructive sleep apnea (OSA) |  | Definition 
 
        | collapse os the pharynx during sleep, resulting in airway obstruction and the absence of breathing |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | inflammation of all paranasal sinuses on one or  both sides of the face |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | an acute infectious disease characterized by inflammation of the larynx, trachea and bronchi that produces spasmodic coughing; whooping coughing |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | inflammation of the pharynx |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | escape of fluid into the pleural cavity during inflammation |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | inflammation of the pleurae; pleurisy |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | inflammation of the lungs caused by the chronic inhalation of fine particles |  | 
        |  | 
        
        | Term 
 
        | Pneumocystis carinii pneumonia (PCP) |  | Definition 
 
        | a pneumonia caused by the fungus P. carinii that is a common opportunistic disease in patients with AIDS |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | inflammation of soft lung tissue caused by bacterial, viral or fungal infection, in which the alveoli become filled with fluids |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | inflammation of the lungs, independent of a particular cause |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | presence of air or gas in the pleural cavity |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | accumulation of fluid in the alveoli and bronchioles |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | blockage in the pulmonary circulation caused by a moving blood clot |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 
        | pulmonary tuberculosis (TB) |  | Definition 
 
        | infection of teh lungs by the bacterium Mycobacterium tuberculosis |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a condition of pus in the pleural cavity; empyema |  | 
        |  | 
        
        | Term 
 
        | respiratory distress syndrome or hyaline membrane disease (HMD) |  | Definition 
 
        | respiratory failure characterized by atelectasis |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | neonatal respiratory distress syndrome |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | adult (or acute) respiratory distress syndrome |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | inflammation of the nasal mucous membrane |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | fungal infection of the nasal mucous membrane |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | inflammation of the sinus mucous membranes |  | 
        |  | 
        
        | Term 
 
        | severe acute respiratory syndrome (SARS) |  | Definition 
 
        | a severe, rapidly onset viral infection resulting in respiratory distress |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | inflammation of a tonsil, usually a palatine tonsil |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | inflammation of the trachea |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 
        | upper respiratory infection (URI) |  | Definition 
 
        | infection of the upper respiratory tract, usually the result of a virus |  | 
        |  | 
        
        | Term 
 
        | acid-fast bacilli smear (AFB) |  | Definition 
 
        | a clinical test performed on sputum to identify the presence of bacteria that react to acid |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | excision of a swollen pharyngeal tonsil |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a therapeutic drug that inhibits the effects of histamines |  | 
        |  | 
        
        | Term 
 
        | arterial blood gases (AGBs) |  | Definition 
 
        | a clinical test on arterial blood to identify the levels of O2 and CO2 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the removal of fluid with suction |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | use od a bronchodilating agent in an inhaler to reduce bronchial constriction and thereby improve breathing |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | x-ray image of the bronchi |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the procedure of obtaining an x-ray of the bronchi |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | surgical repair of a bronchus |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | bronchi are examined with a bronchoscope |  | 
        |  | 
        
        | Term 
 
        | chest CT (computed tomography) scan |  | Definition 
 
        | diagnostic imaging of the chest by a computed tomography scanning instrument |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | an x-ray photograph of the thoracic cavity |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | visaul examination of a body space with the use of an instrument with a flexible tube that contains mirrors or a camera called an endoscope |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | insertion of a tube into the trachea via the nose or mouth to open the airway |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a drug that breaks up mucus and promotes coughing to remove the mucus |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a postoperative breathing therapy in which a portable spirometer is used by a patient to encourage lung exercise |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | surgical removal of the larynx |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | surgical puncture and aspiration of fluid from the larynx |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | surgical repair of the larynx |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | procedure that examines the larynx with a laryngoscope |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | surgical creation of an opening into the larynx |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | incision into the larynx and trachea |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | excision of a section or lobe of a lung |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a technique used by a respiratory therapist or EMT to provide assisted breathing using a ventilator, which pushes air into the patient's airway |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a device used to convert a liquid medication to a mist and deliver it to the lungs with the aid of deep inhalation |  | 
        |  | 
        
        | Term 
 
        | nose and throat specialist |  | Definition 
 
        | a physician specializing in the treatment of nose and throqt conditions |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | measurement of oxygen levels in the blood using an instrument called an oximeter |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | surgical puncture and aspiration of fluid from the pleural cavity |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | incision of the lung and bronchus |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | x-ray of blood vessels of the lungs following the injection of a contrast medium |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | diagnostic tests performed to determine the cause of lung disease by evaluating lung capacity through the use of spirometry |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a physician specializing in the treatment of lung disease |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | artificial respiration used to restore breathing |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | surgical repair of the nose |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | surgical repair of the nasal septum |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | incision of the nasal septum |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | incision of a paranasal sinus |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a procedure measuring breathing volumes using a spirometer |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | an instrument used to measure breathing volume |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a diagnostic instrument used to hear sounds in the body |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a test to determine the presence of a TB infection; PPD skint test or Mantoux skin test |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | surgical puncture into the chest cavity to aspirate fluid; thoracentesis |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | examination of the thoracic cavity using a thorascope |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | surgical puncture into the chest cavity |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 
        | excision of one or more tonsils, usually palatine |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | surgical repair of the trachea |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | surgical creation of an opening into the trachea |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | incision into the trachea |  | 
        |  | 
        
        | Term 
 
        | ventilation perfusion scanning (VPS) |  | Definition 
 
        | a diagnostic tool of nuclear medicine that is used to evaluate polmonary function; lung scan and V/Q |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | purified protein derivative |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  |