epithelial

Adjective

Relating to the thin tissue forming the outer layer of a body's surface and lining the alimentary canal and other hollow structures.

ریشه

Mid 19th century from Greek 'epi' meaning 'upon' + 'thēlē' meaning 'teat, nipple' + '-al'.

مثال

• The epithelial tissue is damaged.
• Epithelial cells are essential for organ function.
• The epithelial layer of the skin protects against pathogens.

ترکیب‌های رایج

Epithelial tissue Epithelial cells Epithelial layer