Mucous Membrane Collection

Trachea lining, SEM C013 / 7126
Trachea lining. Coloured scanning electron micrograph (SEM) of the lining of a trachea (wind pipe), showing the cilia (hair-like) and goblet cells (orange). The trachea links the larynx to the lungs

Trachea lining, SEM C013 / 7122
Trachea lining. Coloured scanning electron micrograph (SEM) of a section through the wall of a trachea (wind pipe). The trachea links the larynx to the lungs

Vocal cords, artwork
Vocal cords. Computer artwork of a rear view of the larynx (purple/grey), also known as the voice box, and the vocal cords (centre)

Cervix, light micrograph
Cervix. Light micrograph of a section through the mucosa of the cervix, the neck of the uterus. This is the endocervix, which borders the uterus. It is lined with columnar epithelial cells

Trachea lining, SEM C013 / 7127
Trachea lining. Coloured scanning electron micrograph (SEM) of the lining of a trachea (wind pipe), showing the cilia (hair-like) and goblet cells (pink). The trachea links the larynx to the lungs

Trachea lining, SEM C013 / 7125
Trachea lining. Coloured scanning electron micrograph (SEM) of the lining of a trachea (wind pipe), showing the cilia (hair-like) and goblet cells (orange). The trachea links the larynx to the lungs

Trachea lining, SEM C013 / 7124
Trachea lining. Coloured scanning electron micrograph (SEM) of a section through the wall of a trachea (wind pipe). The trachea links the larynx to the lungs

Trachea lining, SEM C013 / 7123
Trachea lining. Coloured scanning electron micrograph (SEM) of a section through the wall of a trachea (wind pipe). The trachea links the larynx to the lungs

Coloured SEM of the stomach mucosa & gastric pit
Stomach wall. Coloured Scanning Electron Micrograph (SEM) of the surface of the fundus region of the human stomach. At centre is a dark opening known as a gastric pit

Uterine lining, SEM
Uterine lining. Coloured scanning electron micrograph (SEM) of the lining of a uterus. This is the endometrium, a highly-folded mucous membrane that is covered with ciliated epithelial cells

Colon lining. Fluorescence confocal light micrograph of the lining of a mouse colon (large intestine). The colon starts at the small intestine and ends at the rectum

Colour SEM of the stomach mucosa & gastric pits

Nose mucosa, light micrograph
Nose mucosa. Light micrograph of a section through the nasal mucosa (the tissue that lines the airways of the nose), in the region lying over the nasal concha

Blood vessels from the colon, SEM
Blood vessels from the colon (large intestine), coloured scanning electron micrograph (SEM). These vessels are from the capillary bed of the mucous membrane of the colon

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

Fallopian tube, SEM
Fallopian tube. Coloured scanning electron micrograph (SEM) of the lining of a fallopian tube (oviduct). The fallopian tubes carry the egg from the ovary to the uterus (womb)

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"Mucous Membrane: Exploring the Intricate Network of Protection and Function" The trachea lining, as captured in SEM images C013 / 7126 and C013 / 7122, showcases the remarkable structure of mucous membranes. These delicate yet resilient tissues line our respiratory tract, acting as a barrier against harmful particles while facilitating the exchange of oxygen. Intriguingly, even our vocal cords rely on mucous membranes to maintain their flexibility and functionality. Though not visible under a microscope like artwork depicts them, these specialized membranes play an essential role in producing sound and enabling speech. Moving beyond the realm of respiration, let's delve into another vital area where they are found - the cervix. Light micrographs such as those depicting the cervical polyp (C015 / 6744) provide us with insights into this specific region's intricate cellular composition. Additionally, endoscope views (C015 / 6738) offer a closer look at cervical polyps' appearance from within. As we explore further into SEM images C013 / 7127, C013 / 7125, C013 / 7124, and C013 / 7123 showcasing tracheal linings once again; we witness how these protective barriers adapt to different sections along our respiratory system. Their ability to secrete mucus aids in trapping foreign substances before they reach sensitive lung tissue. Lastly but equally fascinating is an image capturing rats' nose and blood vessels using SEM technology. This serves as a reminder that mucous membranes extend beyond humans; they exist across various species for similar purposes - safeguarding vital organs from potential harm. Overall, these captivating glimpses into different aspects function highlight their significance in maintaining health and well-being throughout multiple bodily systems. From defending against airborne pollutants to supporting reproductive health or facilitating vocalization – it is evident that these intricate networks deserve recognition for their indispensable roles in our bodies.