Urinary System - Part 2 Flashcards
Where does the right renal artery arise from?
The anterolateral aspect of the aorta
Where does the left renal artery arise from?
The posterolateral aspect of the aorta
Where does the main renal artery course?
Posterior to the renal vein
Where does the main renal artery arise?
1-1.5cm inferior to the origin of the SMA
Which renal artery is longer, left or right?
Right
What kind of blood flow is demonstrated in the main renal artery?
Low resistance
What does the main renal artery supply? (3)
- Kidney
- Ureter
- Adrenal gland
Segmental artery
After entering the renal hilum, the artery divides into 4-5 segmental arteries
What kind of blood flow is demonstrated in the segmental artery?
Low resistance
Interlobar artery
Branch of the segmental artery
Where does the interlobar artery course?
Alongside the renal pyramids
What kind of blood flow is demonstrated in the interlobar artery?
Low resistance
What is the Bbundary between the cortex and medulla?
Arcuate artery
Arcuate artery
Branch of the interlobar artery located at the base of the medulla
What do arcuate arteries give rise to?
Interlobular arteries