Harry suffers from cystic fibrosis and has severe breathing difficulties. His problems result from
A) inability of the respiratory defense mechanism to transport mucus.
B) laryngospasm.
C) production of thick secretions that are difficult to transport.
D) all of the above
E) inability of the respiratory defense mechanism to transport mucus and production of thick secretions that are difficult to transport only.
Correct Answer:
Verified
Q36: Figure 23-1 The Upper Airways Q38: The nasal cavities are divided from one Q39: The largest shield-shaped cartilage of the larynx Q41: The C shape of the tracheal cartilages Q42: During swallowing, the Q44: Which of the following statements about the Q45: Contraction of the laryngeal muscles can Q48: Which is greater? Q53: What branches from the trachea? Q71: Which of these descriptions best matches the
A) solids and liquids are
A) move
A) the number of lobes
A)terminal bronchioles
B)secondary bronchi
C)tertiary
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