Microscopic examination of a section of the kidney shows a thick-walled vessel with glomeruli scattered in the tissue on one side of the vessel but not on the other side. What vessel is this? a. Segmental vein, b. Cortical radiate artery, c. Interlobar vein, d. Arcuate artery.
- the renal artery breaks into 3 - 5 interlobar branches between pyramids.
- the interlobar arteries give arcuate branches at the bases of the pyramids at the corticomedullary boundary.
- the arcuate arteries ramify radially in the cortex into interlobular arteries.
- the interlobular arteries break into afferent arterioles of the glomeruli which divide into of capillaries ( = glomerulus ), these capillaries reunite to form efferent arterioles.
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