Filtration
bulk flow of water and small solutes due to hydrostatic pressure
What happens with fluid with a higher pressure outside of a vessel and a lower pressure inside?
Fluid wants to be pushed out of the vessel so they push against the walls, any solutes small enough to filter through gaps are pushed out
Where are glomeruli found?
Renal cortex at the ends of cortical radiate arteries
What occurs at glomeruli?
Filtration
Glomerulus
blood vessels between the afferent and efferent arterioles
Renal capsule
spherical epithelial structure at the beginning of each nephron which encapsulates the glomerulus
Renal corpsucle
glomerulus + capsule
The renal corpsucle is a double-layered membrane, what are the layers names?
Visceral layer (of the corpsucle)
Capsular layer
Juxtaglomerular apparatud
Efferent arteriole
Afferent arteriole
Proximal convoluted tubule
Podocytes
GFR, Glomerular filtration rate
The amount of filtrate the kidneys produce per minute [ml/min]
What is GFR determined by?
Net filtration pressure
Net filtration pressure
What affects NFP in golmeruli?