Which of the following is a part of respiratory zone of the tracheobronchial tree?
a. Alveoli
b. trachea
c. primary bronchi
d. tertiary bronchi
e. larynx
Ans: a. Alveoli
Anatomy & Physiology
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The oval window touches the stapes and the ________.
Fill in the blank(s) with the appropriate word(s).
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