21. Sodium is then circulated to the kidney where the plasma undergoes filtration by the renal glomerulus . 22. The afferent arterioles, then, enter Bowman's capsule and end in the glomerulus . 23. The afferent arterioles form the glomerulus ( network of capillaries enclosed in Bowman's capsule ). 24. Unlike most other capillary beds, the glomerulus drains into an efferent arteriole rather than a venule. 25. In a mammalian olfactory system, a single dendrite from a mitral cell enters a single glomerulus . 26. However, in fish, one or more dendrites from mitral cells enter one or more glomerulus . 27. As soon as binding occurs to the glomerulus , via interaction with properdin, complement is activated. 28. "' Glomerulosclerosis "'refers to a hardening of the glomerulus in the kidney. 29. This mass equals the mass filtered at the glomerulus as nothing is added or removed in the nephron. 30. A secondary glomerulus is formed ventral to each of these, and the complete group constitutes the pronephros.
