17. How are dust particles that enter the
respiratory system in the air trapped
and expelled?...
17. How are dust particles that enter the
respiratory system in the air trapped
and expelled?
a. Goblet cells use cilia to move
out the dirt
b. Ciliated cells with the help from
excess water in the lungs help
move out the dirt
rGoblet cells secrete mucus to
capture the dirt, ciliated cells
then work the dirt out
d. There is no way for dirt to be
C.
Answers: 1
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