BIO 3520
McGilliard
 

Reading Assignment:

     Widmaier, pp. 477-516.
 

Objectives:

     After reviewing your lecture notes and reading assignment, you should be able to:

     1.  Differentiate between cellular respiration and pulmonary ventilation.

          Lecture -- 11/18
          Text -- pg. 477
          Figure -- 13-6
          Notes

     2.  Compare and contrast the respiratory structures of aquatic and terrestrial

          vertebrates.

          Lecture -- 11/18

     3.  Describe the anatomy of the respiratory system.

          Lecture -- 11/18
          Text -- pp. 478-480
          Figures -- 13-1, 13-2, 13-3
          Respiratory Conducting System
          Anatomy of the Respiratory System (quiz yourself)
          Structure of Alveoli (quiz yourself)

     4.  List four functions of the conducting system.

          Lecture -- 11/18
          Text -- pp. 478-479
          Table -- 13-2
          Notes

     5.  Describe the pressure changes occurring in the intrapleural space and alveoli

          during inspiration and expiration.

          Lecture -- 11/28
          Text -- pp. 480-488
          Figures -- 13-5, 13-7, 13-12, 13-13, 13-14, 13-15

     6.  Define lung compliance and describe the importance of pulmonary surfactant.

          Lecture -- 11/28
          Text -- pp. 488-489
          Figures -- 13-16

          Pressure-Volume Relationships during Inspiration and Expiration
          Notes

     7.  Discuss airway resistance and the autonomic control of airway diameter.

          Lecture/Lab -- 11/28-11/30
          Text -- pg. 490
          Notes

     8.  Define and be able to measure and/or calculate the following pulmonary
          function values:

          Lecture/Lab -- 11/28-11/30
          Text -- pp. 491-494
          Figure -- 13-19
          Table -- 13-5
          Notes
          Lung Volumes and Capacities
          Pulmonary Function Testing:  Worksheet

     9.  Describe the process of gas exchange in the lungs and tissues.

          Lecture -- 11/30
          Text -- pp. 479-480, 498-500
          Figures -- 13-4, 13-21

   10.  Describe the partial pressures of oxygen and carbon dioxide in different parts of
          the cardiovascular and respiratory systems.

          Lecture -- 11/30
          Text -- pp. 495-98
          Figure -- 13-22
          Table -- 13-7
          Partial Pressure Concepts

   11.  Describe the role of hemoglobin in the transport of oxygen in blood.

          Lecture -- 11/30
          Text -- pp. 500-504
          Figures -- 13-27, 13-29

   12.  Differentiate between hypoxia from inadequate ventilation and carbon monoxide
          poisoning.

          Lecture -- 11/30
          Text -- pp. 504, 514-515

   13.  Describe the transport of carbon dioxide in blood.

          Lecture -- 11/30
          Text -- pp. 505-506
          Figure -- 13-31

   14.  Describe the control of breathing, with particular emphasis on the control of
          arterial blood Po₂, Pco₂, and pH.

          Lecture -- 11/30
          Text -- pp. 507-511
          Figures -- 13-33, 13-35, 13-37, 13-40
          Table -- 13-10
          Respiratory Control Mechanisms

   15.  List five factors that stimulate breathing.

          Lecture -- 12/02
          Text -- pp. 508-513
          Figure --  13-34, 13-36, 13-38, 13-41
          Notes

   16.  Discuss the physiological basis of the following disorders:
          a.  Cystic fibrosis.  Lecture -- 11/18.  Text -- pg. 479
          b.  Pneumothorax.  Lecture -- 11/28.  Text -- pg. 485
          c.  Pulmonary fibrosis.  Lecture/Lab -- 11/28-11/30.  Text -- pg. 499
          d.  Respiratory distress syndrome.  Lecture -- 11/29.  Text -- pg. 489
          e.  Asthma.  Lecture/Lab -- 11/28-11/30.  Text -- pg. 490. Figure
          f.  Emphysema.  Lab -- 11/29, 11/30.  Text -- pp. 515-516
 

Review Questions:

     Pp. 521-522, #1-3, 6, 8-13, 15-19, 21, 24, 25, 27, 28, 31, 34, 36, 38, 39.

Test Questions:

     Pp. 522-523, #2-4, 7, 10.
 

Thought Questions:

     Pg. 523, #2-4, 12.