main organ is paired in kidneys
Urinary system
functional unit
nephron
each kidney contains nephrons
lobes:
segments:
1,000,000 nephrons
8-18 lobes
5 segments
kidsny retroperitoneal at level
T12-L3
gateway of the kidneys contains renal artery, vein & ureter
Renal Hilum
branch of superior mesenteric artery
Renal Artery
Glomerulus + Bowmans capsule
Renal Corpuscle
site of fertilizatiom that contains mesangial cells
it contains afferent & efferent arterioles
Glomerulus
GFR best measure
manitol & inulin
normal fx. GFR
120-125 ml (per minute)
170,000-180,000 per day
site of fertilizatiom that contain podocytes
Bowmans Capsules