Mucous membrane - Stock Photos, Royalty Free Images

Light micrograph (bottom left) and computer illustration (top right) of the lining of the stomach, known as the mucosa.

$Coloured scanning electron micrograph (SEM) of a fractured mucous membrane of the trachea (wind pipe), showing the epithelium and underlying connective tissue. — Stock Photo$

Coloured scanning electron micrograph (SEM) of a fractured mucous membrane of the trachea (wind pipe), showing the epithelium and underlying connective tissue.

$Coloured scanning electron micrograph (SEM) of a fractured mucous membrane of the trachea (wind pipe), showing the epithelium and underlying connective tissue. — Stock Photo$

Coloured scanning electron micrograph (SEM) of a fractured mucous membrane of the trachea (wind pipe), showing the epithelium and underlying connective tissue.

Stomach lining structure, computer illustration.

Crypts of Lieberkuhn. Light micrograph (LM). Crypts of Lieberkuhn of the colon shown in cross section. Crypts are long blind-ending tube-like extensions of the surface epithelial lining of the gut

Section through a nasal polyp

Crypts of Lieberkuhn. Light micrograph (LM). Crypts of Lieberkuhn of the colon shown in cross section. Crypts are long blind-ending tube-like extensions of the surface epithelial lining of the gut

Light micrograph of a section through a nasal polyp, a benign growth that arises from a mucous membrane.

Light micrograph (bottom left) and computer illustration (top right) of the lining of the stomach, known as the mucosa.

Epithelial lining of Fallopian tube

Coloured scanning electron micrograph (SEM) of a section through a vein in the liver, which is filled with red blood cells (erythrocytes, red).