Venule Collection

Diseased alveoli in the lung. Cutaway computer artwork showing the interior of diseased alveoli (spheres) and bronchioles, (tubes) and blood vessels (red and purple) of the lungs

Lung alveoli anatomy, artwork C016 / 7680
Lung alveoli anatomy. Artwork showing the structure of the lung alveoli, where gas exchange occurs between the respiratory and circulatory systems

Diagram of capillary network running between arteriole and venule

Conceptual image of alveolus

Conceptual image of alveoli

Conceptual image of human lungs

The smallest unit in the circulatory system. Line engraving, French, 19th century
HUMAN BLOOD CAPILLARY. The smallest unit in the circulatory system. Line engraving, French, 19th century

Gastritis, light micrograph C016 / 0508
Gastritis. Light micrograph of a section through an inflamed human stomach (gastritis), showing an abnormal accumulation of white blood cells (leucocytes)

Lungs anatomy, artwork
Lungs anatomy, computer artwork. At top left is the trachea (windpipe, white), which splits into two bronchi, one for each lung (blue)

Resin cast of blood supply to kidneys C016 / 4601
Resin cast of the blood supply to a human kidney, showing the dense network of capillaries arising from divisions of a renal artery

Resin cast of blood supply to kidneys C016 / 4609
Detail of a resin cast of the blood supply to a human kidney, showing the dense network of capillaries arising from divisions of a renal artery

Resin cast of blood supply to kidneys C016 / 4603
Resin cast of the blood supply to human kidneys, showing the dense network of capillaries arising from divisions of a renal artery

Resin cast of blood supply to kidneys C016 / 4605
Detail of a resin cast of the blood supply to a human kidney, showing the dense network of capillaries arising from divisions of a renal artery

Resin cast of blood supply to kidneys C016 / 4602
Resin cast of the blood supply to a human kidney, showing the dense network of capillaries arising from divisions of a renal artery

Resin cast of blood supply to kidneys C016 / 4599
Detail of a resin cast of the blood supply to a human kidney, showing the dense network of capillaries arising from divisions of a renal artery

High endothelial venule, TEM
High endothelial venule. Coloured transmission electron micrograph (TEM) of the tall cuboidal endothelial cells (upper layer) lining a high endothelial venule (HEV)

Ruptured venule, SEM
Ruptured venule. Coloured scanning electron micrograph (SEM) of a ruptured venule running through fatty tissue. Stacked red blood cells (rouleaux formation)

Lung alveolus, artwork
Lung alveolus, computer artwork. Alveoli are the site of gas exchange in the lungs of mammals, where oxygen is taken up and carbon dioxide released

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Exploring the intricate world of venules: from thyroid gland capillaries to kidney blood vessels, SEM images reveal their fascinating structures. Witness the delicate network within the thyroid gland and marvel at the complexity of its capillaries under a scanning electron microscope. Journey into the kidneys as SEM unveils the beauty of blood vessels and glomeruli, showcasing their vital role in filtration. Delve deeper into medical science as we explore diseased alveoli in the lung, reminding us of the importance of healthy venules for proper respiratory function. A diagram illustrates how these tiny vessels connect arterioles and venules, highlighting their crucial role in maintaining circulation throughout our bodies. Conceptual images transport us to an ethereal realm where alveoli come alive with vibrant colors, emphasizing their significance in gas exchange within our lungs. Let's appreciate these captivating venules that weave together various organs and systems, ensuring our well-being on a microscopic level.