Secretory Collection (#2)

Sebaceous gland, light micrograph C015 / 6911
Sebaceous gland. Light micrograph of a section through breast tissue showing a sebaceous gland. These glands produce an oily protective substance called sebum

Potato Leaf ts (SEM)
Potato leaf. Coloured scanning electron micrograph (SEM) of a transverse section of a potato leaf (Solanum tuberosum). The upper

Thyroid gland, SEM C015 / 6419
Thyroid gland. Coloured scanning electron micrograph (SEM) of a fracture through the thyroid gland revealing several follicles (green and blue). Between the follicles is connective tissue (pink)

Islet of Langerhans, TEM C015 / 6418
Islet of Langerhans. Transmission electron micrograph (TEM) of a section through cells clustered in an islet of Langerhans in the pancreas

Adrenal cortex, light micrograph C015 / 6417
Adrenal cortex. Light micrograph of a section through a healthy adrenal cortex (red). The adrenal glands are found on top of the kidneys

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

Lavender leaf oil gland, SEM
Lavender leaf oil gland. Coloured scanning electron micrograph (SEM) of an oil gland on the surface of a French lavender (Lavandula dentata) leaf

Sage leaf oil gland. Coloured scanning electron micrograph (SEM) of a freeze-fracture section through a leaf of sage, Salvia officinalis, showing an oil gland. At lower frame are leaf cells

Sage leaf oil glands. Coloured scanning electron micrograph (SEM) of hairs and glands on a leaf of the herb sage, Salvia officinalis. On the leaf surface are two types of hairs, called trichomes

Venus flytrap digestive glands, SEM
Venus flytrap digestive glands. Coloured scanning electron micrograph (SEM) of digestive glands from a Venus flytrap plant (Dionaea muscipula)

Sundew carnivorous plant leaf, SEM
Sundew leaf. Coloured scanning electron micrograph (SEM) of the sticky stalks (red) on the leaf of a cape sundew (Drosera capensis), a carnivorous plant

Potato leaf, SEM
Potato leaf. Coloured scanning electron micrograph (SEM) of the surface of a potato leaf (Solanum tuberosum). It is covered in hair-like growths called trichomes

Sweat gland in skin. Light micrograph of a section through the dermis of the skin showing a sweat gland. The gland is composed of a secretory portion (upper left)

Hair follicles, SEM
Hair follicles. Coloured scanning electron micrograph (SEM) of a section through freeze- fractured hair follicles in the skin

Thyroid gland follicle, TEM
Thyroid gland follicle. Coloured transmission electron micrograph (TEM) of a follicle from the thyroid gland. The follicle consists of a layer of epithelial cells (pink)

Corpus luteum, SEM
Corpus luteum. Coloured scanning electron micrograph (SEM) of a corpus luteum, or yellow body (brown), in an ovary. The corpus luteum is formed after ovulation

Pancreas cell, TEM
Pancreas cell. Coloured transmission electron micrograph (TEM) of an acinar (exocrine) pancreatic cell. Acinar cells secrete the inactive precursors (zymogens)

Small intestine villus, SEM
Small intestine villus. Coloured scanning electron micrograph (SEM) of a freeze fracture section through a villus from the mucosal lining of the small intestine

Trachea lining, TEM
Trachea lining. Coloured transmission electron micrograph (TEM) of a transverse section through the lining of the trachea (windpipe). The trachea links the larynx to the lungs

Internal wall of uterus, SEM
Internal wall of uterus. Coloured scanning electron micrograph of the mucosa, also known as endometrium, lining the body of the human uterus

Brunners glands in the duodenum
Brunners glands. Fluorescence confocal light micrograph of a section through a human duodenum (small intestine) showing Brunners glands (blue)

Secretory cells in pancreas, SEM
Pancreatic secretory cells. Coloured scanning electron micrograph (SEM) of a freeze-fracture through a healthy pancreas, showing the secretory tissue

Small intestine lining, SEM
Small intestine villi. Coloured scanning electron micrograph (SEM) of villi (folds) on the lining of the small intestine. Villi greatly increase the intestinal surface area for absorbing nutrients

Small intestine villi, SEM
Small intestine villi. Coloured scanning electron micrograph (SEM) of villi (folds) on the lining of the small intestine. Villi greatly increase the intestinal surface area for absorbing nutrients

Lactating breast tissue, SEM

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

Lacrimal gland, SEM

Salivary gland, light micrograph
Salivary gland. Coloured light micrograph of a section through a sublingual salivary gland, which is situated directly under the tongue

Macrophage white blood cell, SEM
Macrophage. Coloured scanning electron micrograph (SEM) of a macrophage white blood cell at the site of a skin wound. Macrophages are cells of the bodys immune system

Fallopian tube, TEM
Fallopian tube, coloured transmission electron micrograph (TEM). Section through non-ciliated columnar epithelium from a fallopian tube. The ciliated cells are not shown here

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 cells, SEM
Fallopian tube cells. Coloured scanning electron micrograph (SEM) of the surface of a fallopian tube, showing non-ciliated (pink) and ciliated (yellow) cells

Marjoram leaf surface, SEM
Marjoram (Origanum vulgare) leaf surface, coloured scanning electron micrograph (SEM). Glandular trichomes are yellow, hair-like trichomes are blue

Pancreas tissue, SEM
Pancreas tissue. Coloured scanning electron micrograph (SEM) of fractured pancreas tissue, showing numerous acinar cells, containing secretory zymogen granules

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"Unveiling the Hidden Secrets: Exploring the Intricacies Cells and Glands" Delving deep into the intricate workings of our body, we uncover a world hints that hold immense significance. From the medulla oblongata in the brain to osteocyte bone cells, each structure plays a vital role in maintaining our well-being. Intriguing artwork showcases the complexity of these secretory systems. The medulla oblongata, often referred to as the "brain's control center, " orchestrates various bodily functions with its network of neurons. Meanwhile, osteocyte bone cells reveal their delicate intricacy under SEM C016 / 9025, highlighting their crucial role in bone formation and maintenance. Moving on to another remarkable organ, we encounter an artistic representation of pancreas anatomy. This gland houses pancreatic islets of Langerhans - clusters of specialized cells responsible for secreting hormones like insulin and glucagon that regulate blood sugar levels. Venturing further into microscopic realms, TEM unveils plasma cells - guardians against infections by producing antibodies that defend our immune system. Thyme leaf oil glands capture attention with their unique secretion properties while contributing to aromatic experiences. SEM images offer glimpses into hidden worlds within us - brain lining displaying its intricate web-like structure; fallopian tube cells showcasing their elegant arrangement; nasal lining revealing its finely textured surface; cervix exhibiting distinctive features under light micrograph F006 / 9805; trachea lining demonstrating its protective capabilities through SEM C013 / 7126. These captivating visualizations remind us of the awe-inspiring complexity present within our bodies' secretory systems. They serve as a testament to nature's ingenuity and inspire us to delve deeper into understanding these hidden secrets that contribute so profoundly to our overall health and well-being.