How are changes in intensity produce in the phonation system?

1.What is the effect of Epinephrine on the bronchial airway? 2.During expiration, what happens to the volume of the thoracic cavity? 3.What happens to the Pressure inside the thoracic cavity?

2. Describe how the walls of the airway structures change as you move from the trachea to the alveoli.3. What structures make up the conducting zone?

4. The opening of the auditory (eustachian) tube is a key landmark in the a. Oropharynx b. Nasopharynx c. Fauces d. Larynx e. Nasal cavity

1. Nem 71 of 145 OA) Cricothyroid National Board 77. A 52-year-old woman comes to the physician because of hoarseness for 2 weeks. On examination, one vocal fold is deviated toward the midine and does not about dung dng inspren Dysfunction of which of the following laryngeal muscles is the most likely cause of the lack of abduction? B) Lateral cricoarytenoid OC) Posterior cricoarytenoid OD) Thyroarytenoid OE) Transverse arytenoid and Embryology

6. Diagram the path of airflow in and out of the lungs, identifying structures involved, and their functions. 7. Explain how the mechanisms of inspiration and expiration occur. 8.  Describe the pleura and its function

please match the following! Both of these are to the same question.

1. Where are the bronchial tubes? What is their function? 2. What is the function of mucus? Why can too much mucus be a bad thing? 3. Why did Dr. Choo check Erica’s blood oxygen level?

5. What is the function of the conchae in the nasal cavity? a. increase surface area b. exchange gases c. maintain surface tension d. maintain air pressure 6. The faucess connects which of the following structures to the oroph a. nasopharynx b. laryngopharynx c. nasal cavity d. oral cavity 7. Which of the following are structural features of the trachea? a. C-shaped cartilage wto allenco aon b. smooth muscle fibers C. cilia d. all of the above 8. Which of the following structures is not part of the bronchial tree? a. alveoli b. ronchi C. terminal bronchioles d. respiratory bronchioles 9. What is the role of alveolar macrophages? a. to secrete pulmonary surfactant b. to secrete antimicrobial proteins C. to remove pathogens and debris d. to facilitate gas exchange

*. The muscles of the larynx are innervated by the recurrent laryngeal nerve EXCEPT which of the following? A. Thyroarytenoid B. Thyroepiglotticus C. Cricothyroid D. Transverse arytenoids