Respond to statements 99–103 with reference to the five
components of respiratory systems listed below.
a. pharynx
b. larynx
c. trachea
d. bronchiole
e. alveolus
E 99. The voice box is located here.
M 100. This is the last component of the human lung that air
flows into.
M 101. Gas exchange between the air in the lungs and the
blood circulatory system occurs here.
E 102. Air moves from the nasal cavity into this
passageway.
M 103. Spent air moves from the bronchial tubes to this
component.
Answers: 99. b, 100. e, 101. e, 102. a, 103. c
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