A<unk>  is a capillary tuft surrounded by Bowman's capsule in nephrons of the vertebrate kidney. It receives its blood supply from an afferent arteriole of the renal circulation. Unlike most other capillary beds, the<unk>  drains into an efferent arteriole rather than a venule. The resistance of the arterioles results in high pressure in the<unk>  aiding the process of ultrafiltration where fluids and soluble materials in the blood are forced out of the capillaries and into Bowman's capsule.
A<unk>  and its surrounding Bowman's capsule constitute a renal corpuscle, the basic filtration unit of the kidney. The rate at which blood is filtered through all of the glomeruli is the glomerular filtration rate (GFR), measurements of which are often used to determine renal function.
Glomerulus
Gumma 
Mesenteric glands
Eosin
Venule
Adventitia
Junctional epithelium
Episclera