What is the function of the cilia in the respiratory tract? (2021)

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Question: What is the function of the cilia in the respiratory tract? (2021)

Options:

Correct Answer: Clearing debris and pathogens

Exam Year: 2021

Solution:

Cilia in the respiratory tract help to clear debris and pathogens by moving mucus upwards towards the throat.

What is the function of the cilia in the respiratory tract? (2021)

What is the function of the cilia in the respiratory tract? (2021)

Step 1: Understand that cilia are tiny hair-like structures found in the respiratory tract.
Step 2: Know that the respiratory tract includes parts like the nose, trachea, and lungs.
Step 3: Realize that cilia move in a coordinated way to push mucus upwards.
Step 4: Remember that mucus traps dust, debris, and pathogens (like germs).
Step 5: Conclude that by moving mucus upwards, cilia help keep the respiratory tract clean and protect the body from infections.

No concepts available.