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The lumen of the trachea and the bronchi are lined with ________ which contain _____ which secrete mucus.    

List the three factors that could create resistance to airflow:                 [a]                  [b]                 [c] 

List two factors that contribute to COPDs:              [a]                [b]  

ATP synthesis drives our need to take in oxygen and eliminate carbon dioxide. List the chemical equation of cellular respiration (glucose catabolism):

pulmonary arteries                                         provides systemic blood to lung tissue Valsalva maneuver                                          drives pulmonary ventilation hilum                                                               prime mover of respiration pulmonary ventilation                                        phagocytize dust and debris bronchial artery                                                 slit on medial surface of lung respiratory membrane                                      air moving out of lungs (exhaling) diaphragm                                                 raises abdominal pressure, aids in expelling abdominal contents atmospheric pressure                                     provides deoxygenated blood to alveoli to be oxygenated expiration                                                               contains vocal cords alveolar macrophages                                       air moving into lungs (inhaling) larynx                                                                barrier between alveolar air and blood (0.5 µm) inspiration                                                             breathing

Gases travel from an area of [a]   pressure to an area of [b]   pressure.

For f(x,y,z), find :

Evaluate the following limits: (a)

The respiratory division of the respiratory system includes structures    ______.  

 List the two organ systems that collaborate to deliver oxygen to the tissues throughout the body and to transport carbon dioxide to the lungs for elimination.  [a]   [b]