renal columns
prostatic urethra
external urethral sphincter
peritubular capillaries
renal capsule
renal medulla
interlobar artery/vein
renal medulla
major calyx
renal vein
afferent arteriole
renal capsule
detrusor muscle
cortical radiate artery
vasa recta
renal pelvis
renal pyramids
internal urethral sphincter
glomerulus
peritubular capillaries
proximal convoluted tubule