The ciliated epithelial cells are required to move particles or mucus in a specific direction. In human, these cells are mainly present in :
Bile duct and Bronchioles
Fallopian tubes and Pancreatic duct
Eustachian tube and Salivary duct
Bronchioles and Fallopiun tubes
Ciliated epithelium -
Single layer of columnar or cuboidal cells bearing cilia on their surface.
- Contains goblet cells (secretory cells) in some locations.
- wherein
Locations - Upper respiratory tract, uterine (fallopian) tube, uterus, paranasal sinuses, ventricles of brain & spinal central canal (ependyma).
Functions - Moves mucous and other substances by ciliary action, movement of gametes.
The ciliated epithelium lines bronchioles to move the air and trap particles and in fallopiun tubes to move the ovum and zygote after fertilization.
Bile duct and Bronchioles
Option 2)Fallopian tubes and Pancreatic duct
Option 3)Eustachian tube and Salivary duct
Option 4)Bronchioles and Fallopiun tubes