Which of the following statements is true for simple ciliated epithelium?
It is composed of multiple layers of cells
It is found in organs involved in secretion and absorption
It lines the respiratory tract and moves mucus
It is non-motile
The correct answer is Option 3 which states that it lines the respiratory tract and moves mucus
Simple ciliated epithelium is a single layer of cells that are equipped with cilia. It is commonly found lining parts of the respiratory tract, where the cilia work together to move mucus and foreign particles away from the lungs and towards the throat, where they can be swallowed or expelled. This helps in protecting the respiratory system and keeping it clear of debris.