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Time for Prayer Next Prayer Attendance CHAPTER 8 RESPIRATORY SYSTEM DISEASES, DISORDERS, AND DIAGNOSTIC TERMS Ms. Doshi Memorize! Flashcards Exercise 2 Diseases 1 Term Explanation Pulmonologist specialist of the lung Eupnea normal respiration Dyspnea difficulty breathing Apnea temporarily does not breathe Orthopnea breathing is uncomfortable in any position except when sitting up straight or standing Bradypnea abnormally slow breathing <12 breaths/min Tachypnea abnormally fast breathing >20 breaths/min Hyperpnea increased respiratory rate or breathing that is deeper than normal Can have after exercise but is also due to pain, respiratory or heart disease. >20 breaths/min Figure 8-2 Diseases 2 Term Explanation hyperventilation increased aeration of the lungs which reduces carbon dioxide levels in the body and disrupts homeostasis spirometry a measurement of the amount of air taken into and expelled from the lungs vital capacity the largest volume of air that can be exhaled after maximum inspiration (if vital capacity is reduced, this means there is a loss of functioning lung tissue). acute respiratory failure inability of the lungs to function properly hypoxia or anoxia loss of oxygen Spirometry Exercise 3 Write the definition You have 20 minutes. Read Pages 203-206 Write the definition, in English, for the following 15 words in your notebook: 1. pneumothorax 6. pulmonary embolism 11. aphasia 2. pneumohemothorax 7. exertional dyspnea 12. dysphasia 3. hemothorax 8. laryngitis 13. sputum 4. pneumonia 9. dysphonia 14. sinusitis 5. pulmonary edema 10. aphonia 15. rhinorrhea Write the definition Show Answers Figure 8-5: Embolus Figure 8-6: Paranasal Sinuses Figure 8-7: A laryngeal polyp Figure 8-8: bronchoscopy Exercise 5 Other Respiratory Diseases 1 Disease Information adult respiratory distress syndrome (ARDS) disorder characterized by insufficient respiration and hypoxemia asthma paroxysmal (sudden) dyspnea with wheezing (whistling sound when breathing) caused by spasm of bronchial tubes or swelling of mucous membranes atelectasis imperfect stretching of the lung bronchiectasis chronic dilation of a bronchus bronchography radiography of the bronchi Other Respiratory Diseases 2 Disease Information carcinoma of the lung lung cancer chronic obstructive pulmonary disease (COPD) also known as chronic obstructive lung disease (COLD) a disease that decreases the lungs’ ability to perform ventilation properly. caused by chronic bronchitis, emphysema, chronic asthma, or chronic bronchilitis emphysema chronic pulmonary disease characterized by increase in the size of alveoli and destructive changes in their walls influenza flu: chills, headaches, fevers, muscular discomfort pleuritis inflammation of the pleura, get sharp pain on inspiration Other Respiratory Diseases 3 Disease Information pneumoconiosis respiratory condition caused by inhalation of dust particles. Ex: miners, stonecutters severe acute respiratory syndrome (SARS) fatality rate is 3% infectious respiratory disease spread by close contact silicosis form of pneumoconiosis caused by silica sudden infant death syndrome (SIDS) sudden, unexpected death of a normal, health baby that occurs during sleep tuberculosis -infectious disease caused by Mycobacterium tuberculosis. -tubercles (small, round nodules) are produced in the lungs by the bacteria. Exercise 6 Surgical & Therapeutic Interventions Read pages 209-212 pp 209-212 Worksheet is on the website. Fill in the blanks with the correct word. You have 30 minutes. Pages 209-212 Exchange papers. Correct your partner’s paper. Show Answers Exercises 7 & 8 Self Test Self Test Self Test Self Test Answers Any Questions? Any Answers? Any Comments?