Question

the human respiratory tract has ciliatef columnar epithelial tissue. give reason​

Answer 1

Hola mate..

The conducting passageways of the respiratory system (nasal cavity, trachea, bronchi and bronchioles) are lined by pseudostratified columnar epithelial tissue, which is ciliated and which includes mucus-secreting goblet cells. ... This epithelium is exceedingly thin to facilitate diffusion of oxygen and CO2

Hope this helps u dude, ✌

If helpful Mark it as Brainliest answer

Answer 2

because to serves to moisten and protect the airways. It also functions as a barrier to potential pathogens and foreign particles, preventing infection and tissue injury by the action of mucociliary