Q. The ciliated columnar epithelial cells in humans are known to occur in
A) Fallopian tubes and urethra
B) Eustachian tube and stomach lining
C) Bronchioles and Fallopian tubes
D) Bile duct and oesophagus
Explanation
[Solution from source] Ciliated columnar epithelium lines hollow organs such as the bronchioles and the Fallopian tubes, where the cilia move mucus or the ovum along. The stomach is lined by non-ciliated columnar epithelium and the oesophagus by stratified squamous epithelium. Answer (3).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.