Epithelium Flashcards
Stratified Simple Epithelium
Multiple layers of flat and wide cells
Protection against friction forces and UV
Found in epidermis of skin, lining of the oral cavity and esophagus
Stratified cuboidal epithelium
Multiple layers of cube shaped cells
Protection and secretion
Ducts of exocrine gland’s
Stratified columnar epithelium
Multiple layers of tall cells
Protection and secretion
Ducts of salivary gland’s
Transitional epithelium
Multiple layers what shape changing depending on state of stretch
Stretching and relaxing to accommodate urine volume change
Lining of urinary bladder
Simple Squamous epithelium
Single flat layer
Filtration and diffusion
Alveoliin lungs, serous membranes
Simple cuboidal epithelium
Single Cube layer
Secretion and absorption from glands and small ducts
Thyroid gland surface of ovaries kidney tubules
Non-ciliated simple columnar
epithelium
Single Tall layers with microvilli
Absorption and secretion
Lining of the digestive tract and respiratory tract
Ciliated simple columnar epithelium
Single tall layer with cilia
Secretion of mucous and foreign particles
Bronchioles and fallopian tube’s
Non-Ciliated Psedostratified epithelium
Single tall layer varying in height
Protection
Rare lining of male urethra
Ciliated Psedostratified Columnar Epithelium
Single tall layer varying and height with cilia
Protection
Lining of larger airways like nasal cavities, trachea and bronchi part of Larynx