Nasal mucosa, artwork

Wall Art and Photo Gifts from Science Photo Library

Nasal mucosa, artwork

Nasal mucosa, cross-section. Artwork of a sequence (left to right) showing mucus production in response to infection and inflammation. The surface is at top, with epithelial cells normally covered by a thin, clear layer of mucus that helps to filter incoming air. When infection occurs, this epithelium starts to break down (second image). By the third image, thick mucus (green) is being produced by glands in the underlying layer (lamina propria). One of these glands is shown here. Swelling and inflammation is also seen. By the fourth image, the swelling has subsided, and the epithelium is starting to regenerate

Science Photo Library features Science and Medical images including photos and illustrations

Media ID 6327363

© ART FOR SCIENCE/SCIENCE PHOTO LIBRARY

Cell Biology Cold Cross Section Destroying Epithelial Epithelium Gland Glands Inflamed Inflammation Lamina Propria Mucosa Mucous Mucus Nasal Nose Physiological Physiology Regenerating Regeneration Secreting Series Sub Mucosa Swollen Tissue Viral Infection Section Sectioned

EDITORS COMMENTS
This print from Science Photo Library showcases the intricate artwork of nasal mucosa, specifically a cross-section displaying mucus production in response to infection and inflammation. The sequence of images reveals the fascinating process that occurs within our nasal passages when faced with an invading pathogen. At first glance, the surface appears pristine, with epithelial cells delicately covered by a thin layer of clear mucus acting as a filter for incoming air. However, as infection takes hold, this protective barrier begins to deteriorate, depicted vividly in the second image where breakdown is evident. The third image captures a pivotal moment in this battle against infection - glands located within the underlying layer (lamina propria) start producing copious amounts of thick green mucus. Swelling and inflammation are also apparent, highlighting the body's immune response. Intriguingly, by the fourth image, we witness signs of recovery as swelling subsides and regeneration commences within the epithelium. This remarkable regenerative ability demonstrates nature's resilience even amidst adversity. Through this stunning series of illustrations expertly rendered by Science Photo Library's talented artists, viewers gain insight into both physiological processes and medical implications associated with cold viruses and inflammatory reactions affecting our nasal mucosa.

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