Home › CBSE Class 11 (Science) › Biology › Locomotion and Movement › Coordinated beating of cilia in the trachea help…
Coordinated beating of cilia in the trachea helps in doing what?
AAbsorbing oxygen faster
BProducing mucus enzymes
CClearing inhaled dust
DWarming the incoming air
Answer & Solution
Correct answer: C. Clearing inhaled dust
Ciliary movement sweeps dust and foreign particles in inhaled air out of the windpipe.
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