what is the missing word? __________ cells move mucus and dust particles out of the trachea.
LectureNotes said what is the missing word? __________ cells move mucus and dust particles out of the trachea.
Answer: The missing word is “Ciliated.”
Ciliated cells move mucus and dust particles out of the trachea.
Explanation:
Ciliated Cells: These specialized cells are found lining the trachea and other parts of the respiratory tract. They have hair-like structures called cilia on their surface. The coordinated beating of these cilia helps to move mucus, which traps dust particles and other foreign substances, upwards towards the throat where it can be swallowed or expelled. This process is crucial for keeping the respiratory tract clear of debris and pathogens, thus protecting the lungs and maintaining respiratory health.