• Thumbnail for Venule
    A venule is a very small vein in the microcirculation that allows blood to return from the capillary beds to drain into the venous system via increasingly...
    4 KB (437 words) - 16:07, 6 September 2023
  • Thumbnail for Arteriovenous nicking
    and venule share a common sheath, the arteriole's thicker walls push against those of the venule forcing the venule to collapse. This makes the venule form...
    2 KB (153 words) - 13:14, 27 December 2021
  • Thumbnail for Vein
    large, medium, and small. Smaller veins are called venules, and the smallest the post-capillary venules are microscopic that make up the veins of the microcirculation...
    49 KB (6,218 words) - 16:29, 29 March 2024
  • High endothelial venules (HEV) are specialized post-capillary venules characterized by plump endothelial cells as opposed to the usual flatter endothelial...
    10 KB (1,334 words) - 03:43, 24 February 2023
  • Thumbnail for Vasa recta (kidney)
    kidney, (vasa recta renis) are the straight arterioles, and the straight venules of the kidney, – a series of blood vessels in the blood supply of the kidney...
    5 KB (657 words) - 17:35, 27 February 2024
  • Thumbnail for Glomerulus (kidney)
    the glomerular capillaries exit into efferent arterioles rather than venules. The resistance of the efferent arterioles causes sufficient hydrostatic...
    17 KB (1,802 words) - 18:09, 14 November 2023
  • Thumbnail for Central veins of liver
    In microanatomy, the central veins of liver (or central venules) are veins found at the center of hepatic lobules (one vein at each lobule center). They...
    2 KB (139 words) - 22:32, 12 August 2022
  • Thumbnail for Microcirculation
    capillaries, and venules. Arterioles carry oxygenated blood to the capillaries, and blood flows out of the capillaries through venules into veins.[citation...
    15 KB (1,807 words) - 22:31, 3 February 2024
  • Thumbnail for Portal vein
    further, forming smaller venous branches and ultimately portal venules. Each portal venule courses alongside a hepatic arteriole and the two vessels form...
    14 KB (1,382 words) - 16:59, 23 February 2024
  • which causes venules to be moved at points where arterioles and venules cross over. This is seen at right-angle crossing points, where the venule crosses the...
    2 KB (125 words) - 15:10, 25 March 2023
  • Thumbnail for Blood vessel
    exchange of water and chemicals between the blood and the tissues occurs; the venules; and the veins, which carry blood from the capillaries back towards the...
    19 KB (2,185 words) - 11:48, 17 April 2024
  • Thumbnail for Arteriole
    all blood-contacting surfaces, including arteries, arterioles, veins, venules, capillaries, and heart chambers. This healthy condition is promoted by...
    9 KB (922 words) - 19:37, 25 January 2024
  • Thumbnail for Bird
    the tissues. Once the blood has become deoxygenated, it travels through venules then veins and back to the heart. Veins, unlike arteries, are thin and...
    233 KB (23,344 words) - 02:03, 27 April 2024
  • Thumbnail for Capillary
    smallest branches of the arteries (arterioles) to those of the veins (venules). Other substances which cross capillaries include water, oxygen, carbon...
    26 KB (2,884 words) - 16:20, 18 February 2024
  • Thumbnail for Edema
    imbalance. Most water leakage occurs in capillaries or post capillary venules, which have a semi-permeable membrane wall that allows water to pass more...
    28 KB (3,096 words) - 08:18, 13 January 2024
  • Thumbnail for Nephron
    peritubular capillaries then recombine to form an efferent venule, which combines with efferent venules from other nephrons into the renal vein, and rejoins...
    24 KB (2,803 words) - 07:32, 26 April 2024
  • Thumbnail for Circulatory system
    veins; other arteries, smaller arterioles, capillaries that join with venules (small veins), and other veins. The circulatory system is closed in vertebrates...
    52 KB (5,734 words) - 18:16, 24 March 2024
  • Thumbnail for SPARCL1
    protein 1 (SPARCL1 or SC1), also known as hevin (short for high endothelial venule protein), is a secreted protein with high structural similarity to SPARC...
    7 KB (713 words) - 03:49, 28 October 2022
  • Thumbnail for Hepatocyte
    Hepatocyte Hepatocyte and sinusoid (venule) in a section of rat liver Details Location Liver Identifiers MeSH D022781 TH H3.04.05.0.00006 FMA 14515 Anatomical...
    13 KB (1,584 words) - 16:40, 24 March 2024
  • Thumbnail for Human body
    throughout the body, which moves because of the beating of the heart. Venules and veins collect blood low in oxygen from tissues throughout the body...
    54 KB (5,562 words) - 23:20, 22 April 2024
  • described by Truman G. Yuncker in 1957. Venulosa came from the word "venule". Venule is a small vein that connects capillaries to a larger vein. Two varieties...
    2 KB (143 words) - 16:38, 25 February 2023
  • Thumbnail for Paracetamol poisoning
    central venules, as these hepatocytes have higher concentrations of cytochrome P450 enzymes compared to zone 1 hepatocytes surrounding the portal venule of...
    64 KB (7,245 words) - 03:16, 21 March 2024
  • (or tissue) fluid occurs in microvascular capillaries and post-capillary venules. In most tissues the micro vessels are invested with a continuous internal...
    17 KB (2,237 words) - 16:37, 26 February 2024
  • Thumbnail for Hydrostatics
    Fluid and the cellular wastes in the tissues enter the capillaries at the venule end, where the hydrostatic pressure is less than the osmotic pressure in...
    20 KB (2,607 words) - 21:50, 24 April 2024
  • Thumbnail for Epidermis
    capillaries are found beneath the epidermis, and are linked to an arteriole and a venule. The epidermis itself has no blood supply and is nourished almost exclusively...
    28 KB (3,070 words) - 23:03, 13 February 2024
  • Thumbnail for Heart
    and gaining carbon dioxide—before being returned to the heart through venules and veins. The heart beats at a resting rate close to 72 beats per minute...
    143 KB (16,888 words) - 19:48, 24 April 2024
  • the level of the terminal arteries. In the arterioles, capillaries, and venules the Womersley numbers are less than one. In these regions the inertia force...
    7 KB (990 words) - 12:56, 1 December 2023
  • Thumbnail for Pancreas
    secretory cells, and contain several small arterioles to receive blood, and venules that allow the hormones secreted by the cells to enter the systemic circulation...
    50 KB (5,610 words) - 11:27, 20 April 2024
  • Thumbnail for Human skin
    capillaries are found beneath the epidermis and are linked to an arteriole and a venule. Arterial shunt vessels may bypass the network in ears, the nose and fingertips...
    59 KB (6,543 words) - 07:19, 18 April 2024
  • Thumbnail for Kidney
    filtration occurs, the blood moves through a small network of small veins (venules) that converge into interlobular veins. As with the arteriole distribution...
    61 KB (6,896 words) - 17:09, 20 April 2024