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Respiratory System 7
Medical Terms
| Question | Answer |
|---|---|
| aphonia | Loss of the ability of the larynx to produce normal speech sounds. |
| alveoli | Air sacs, grape-like clusters found at the end of each bronchiole, that exchange gases with the pulmonary capillary blood. |
| anoxia | The absence of oxygen from the body's tissues and organs even though there is an adequate flow of blood. |
| antitussive | Medication administered to prevent or relieve coughing. |
| aphonia | The loss of the ability of the larynx to produce normal speech sounds. |
| asbestosis | Caused by asbestos particles in the lungs. |
| asphyxia | The loss of consciousness that occurs when the body cannot get the oxygen it needs to function. |
| asthma | Chronic inflammatory disease of the bronchial tubes, often triggered by an allergic reaction. |
| atelectasis | The incomplete expansion of part or all of a lung due to blockage of the air passages or pneumothorax. |
| bradypnea | Abnormally slow rate of respiration. |
| bronchodilator | Medication that relaxes and expands the bronchial passages into the lungs. |
| bronchorrhea | Excessive discharge of mucus from the bronchi. |
| bronchoscopy | Visual examination of the bronchi using a bronchoscope. |
| bronchospasm | A contraction of the smooth muscles in the walls of the bronchi and bronchioles, tightening and squeezing the airway shut. |
| Cheyne-Stokes Respiration | Irregular pattern of breathing; alternating rapid or shallow respiration followed by slower respiration or apnea. |
| croup | Acute respiratory infection in children/infants; obstruction of the larynx, hoarseness and swelling of vocal chords; results in a barking cough and stridor. |
| cyanosis | Abnormal blue discoloration due to the lack of oxygen in the blood. |
| cystic fibrosis | Life-threatening genetic disorder in which lungs and pancreas are clogged with large quantities of abnormally thick mucus. |
| diphtheria | Acute bacterial infection of the throat and upper respiratory tract. |
| dysphonia | Difficulty in speaking, which may include any impairment in vocal quality. |
| dyspnea | Difficult or labored breathing. |
| emphysema | Progressive long-term loss of lung function. |
| empyema | Accumulation of pus in a body cavity. |
| endotracheal intubation | Passage of a tube through the mouth into the trachea to establish or maintain an open airway. |
| epiglottis | Closes off the trachea during swallowing. |
| epistaxis | Bleeding from the nose. |
| fibros | fibrous connective tissue. |
| hemoptysis | Expectoration of blood or bloodstained sputum as a result of a pulmonary or bronchial hemorrhage. |
| hemothorax | Collection of blood in the pleural cavity. |
| hypercapnia | The abnormal buildup of carbon dioxide in the blood. |
| hyperpnea | Breathing that is deeper and more rapid than is normal at rest. |
| hypopnea | Shallow or slow respiration. |
| hpoxemia | Condition of having low oxygen levels in the blood. |
| hypoxia | Condition of having deficient oxygen levels in the body tissues and organs; less severe than anoxia. |
| laryngectomy | The surgical removal of the larynx. |
| laryngitis | Inflammation of the larynx. |
| laryngectomy | The surgical removal of the larynx. |
| laryngoscopy | The visual examination of the larynx and vocal cords using a laryngoscope. |
| laryngospasm | The sudden spasmodic closure of the larynx. |
| laryngotomy | A surgical incision into the larynx. |
| larynx | The voice box-a triangular chamber located between the pharynx and the trachea |
| mediastinum | Middle section of the chest cavity which contains heart, esophogas, trachea, bronchi, thymus gland and lymph nodes. |
| nebulizer | Electronic device that pumps air or oxygen through liquid medicine turning it into a mist that is inhaled via a face mask or mouth piece. |
| olfactory receptors | Nerve endings that act as as the receptors for the sense of smell. |
| orbital | The eye. |
| Otolaryngologist | The specialist in the diagnosis and treatment of disease and disorders of the head and neck. |
| pertussis | Whooping cough-a contagious bacterial infection of the upper respiratory tract that is characterized by recurrent bouts of a paroxysmal cough followed by breathless and noisy inspiration. |
| pharyngitis | Inflammation of the pharynx. |
| phlegm | Thick mucus secreted by the tissue lining of the respiratory passages. |
| pleurisy | Inflammation of the pleura that produces sharp chest pain with each breath. |
| pleurodynia | A sharp pain from the rubbing together of inflamed membranes with inhalation. |
| pneumoconiosis | Fibrosis of the lung tissues caused by dust in the lungs after prolonged environment or occupational contact. |
| pneumonectomy | Surgical removal of all or part of a lung. |
| pneumonia | Serious infection or inflammation of the lungs in which the alveoli and air passsages fill with pus and other liquid. |
| pneumothorax | Accumulation of air in the pleural space resulting in a pressure imbalance that causes the lung to fully or partiall collapse. |
| polysomnography | Diagnostic measurement of physological activity during sleep. |
| Pulmonologist | A physician who specializes in diagnosing and treating diseases and disorders of the respiratory system. |
| pulse oximeter | External monitor that measures the oxygen saturation level in the body. |
| pyothorax | Presence of pus in the pleural cavity between the layers of pleural membranes |
| pulmonary edema | An accumulation of fluid in lung tissues. |
| pulmonary embolism | The sudden blockage of a pulmonary artery by foreign matter or by an embolus. |
| pneumorrhagia | Bleeding from the lungs. |
| broncopneumonia | A localized pneumonia that often affects the bronchioles. |
| lobar pneumonia | Affects larger aras of the lungs, often including one or more sections, or lobes, of a lung. |
| aspiration pneumonia | Can occur when a foreign substance is inhaled into the lungs. |
| bacterial pneumonia | Most commonly caused by Streptococcus pneumonia and is the only form of pneumonia that can be prevented by a vaccination. |
| community-acquired pneumonia | A type of pneumonia that results from contagious infection outside of a hospital or clinic. |
| nosocomial pneumonia | Hospital-acquired pneumonia. |
| mycoplasma pneumonia | Walking pneumonia--caused by the bacteria Mycoplasma pneumoniae. |
| pneumocystis pneumonia | An opportunistic infection caused by the yeast-like fungus Pneumocystis carinii. |
| viral pneumonia | Caused by several different types of viruses. |
| interstitial lung disease | Refers to a group of almost 200 disorders that cause inflammation and scarring of the alveoli and their supporting structures. |
| pulmonary fibrosis | The progressive formation of scar tissue in the lung, decreasing lung capacity and increased difficulty in breathing. |
| anthrocosis | Caused by coal dust in the lungs. |
| silicosis | Caused by inhaling silica dust in the lungs. |
| eupnea | Normal breathing. |
| apnea | The temporary absence of spontaneous respiration. |
| tachypnea | An abnormally rapid rate of respiration usually of more than 20 breaths per minute. |
| hyperventilation | An abnormally rapid rate of deep respiration that is usualy associated with anxiety. |
| sleep apnea | A disorder in which breathing repeatedly stops and starts during sleep long enough to cause a measurable decrease in blood oxygen levels. |
| respiratory failure | A condition in which the level of oxygen in the blood becomes dangerously low or level of carbon dioxide become dangerously high. |
| smoke inhalation | Damage to the lungs in which particles from a fire coat the alveoli and prevent normal exchange of gases. |
| spirometer | Recording device that measures the amount of air inhaled or exhaled. |
| thoracentesis | Surgical puncture of the chest wall with a needle to obtain fluid from the pleural cavity. |
| thoracotomy | Surgical incision into the chest wall to open the pleural caivty for biopsy or treatment. |
| tracheostomy | Surgical creation of a stoma into the trachea in order to insert a tube to facilitate breathing. |
| tracheotomy | Emergency procedure in which an incision is made into the trachea to gain access to the airway below a blockage. |
| tuberculosis | Infectious lung disease caused by Mycobacterium tuberculosis that usually attack the lungs. |
| frontal sinuses | Sinuses located in the frontal bone above the eyebrows--an infection can cause sever pain in this area. |
| sphenoid sinuses | Sinuses located in the sphenoid bone behind the eye--an infection can damage vision. |
| maxillary sinuses | Sinuses located in the maxillary bones, under the eyes. The largest paranasal sinuses--an infection can cause pain in the posterior maxillary teeth. |
| ethmoid sinuses | Sinuses located in the ethmoid bones between the nose and eyes. |
| paranasal sinuses | Air-filled cavities lined with mucous membranes--located in the bones of the skull. |
| airway inflammation | The swelling and clogging of the bronchial tubes with mucus. |
| allergic rhinitis | An allergic reaction to an airborne allergen that causes an increased flow of mucus. |
| influenza | Flu--an acute, highly contagious viral infection, spread by respiratory droplets, characterized by respiratory inflammation, fever, chills and muscle pain. |
| rhinorrhea | The watery flow of mucus from the nose. |
| sinusitis | An inflammation of the sinuses. |
| chronic bronchitis | Inflammation of the bronchial walls. |