Question

Cilia are small hair-like structures found in the human

Q: Answer-Cilia are small hair-like structures found in the human body. Which system of the body do they belon...

Cilia are tiny hair-like structures located in the upper part of the respiratory tract. They help to remove dust, germs, and other harmful particles from inhaled air. Smoking can damage these cilia, leading to lung infections, cough, and even lung cancer.