Pathophysiology > EXAM > NURS 231 Pathophysiology Problem Set 5 - Portage Learning (All)

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NURS 231 Pathophysiology Problem Set 5 - Portage Learning

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NURS 231 Pathophysiology Problem Set 5 - Portage Learning Question 1 Not yet graded / 0 pts The respiratory system can be divided into what 2 structures? Your Answer: Conducting airways and respirato ... ry tissues Conducting airways and respiratory tissues Question 2 Not yet graded / 0 pts What are the levels of branching? Your Answer: Trachea, bronchi, bronchioles and alveoli Trachea, bronchi, bronchioles, alveoli Question 3 Not yet graded / 0 pts Where is the site of gas exchange? Your Answer: Alveoli Alveoli Question 4 Not yet graded / 0 pts What cells are in the alveolar epithelium? Your Answer: Type 1 and 2 alveolar cells, macrophages Type 1 and II alveolar cells, macrophages Question 5 Not yet graded / 0 pts Describe what happens during inspiration and expiration: Your Answer: Inspiration: air is drawn into the lungs as the respiratory muscles expand the chest cavity Expiration: air moves out of the lungs as the chest muscles relax and the chest cavity becomes smaller During inspiration, air is drawn into the lungs as the respiratory muscles expand the chest cavity. During expiration, air moves out ofthe lungs as the chest muscles relax and the chest cavity becomes smaller. Question 6 Not yet graded / 0 pts What occurs with the diaphragm during inspiration and expiration? Your Answer: It contracts (in) and the chest expands. The chest cavity decreases and pressure inside [Show More]

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