BRS anatomy of the kidney Flashcards
The kidney extends from ________ vertebrae in the erect position
T12 to L3
The _______ kidney usually is related to rib 12 posteriorly, whereas the _______ kidney is related
to ribs 11 and 12 posteriorly.
right; left
The kidney Is invested by a firm, fibrous renal capsule and is surrounded by the ________, which
divides the fat into two regions. What kind of fat lies in the perinephric space between the renal capsule and renal fascia? What kind of fat lies external to the renal fascia?
renal fascia
perirenal
pararenal
An indentation on the medial border of the kidney, through which the ureter, renal vessels, and nerves enter or leave the organ.
hilus
Each nephron contains each of these structures
- renal corpuscle
- proximal convoluted tubule
- Henle’s loop
- distal convoluted tubule
Forms the outer part of the kidney and also projects into the medullary region between the renal pyramids as renal columns.
Cortex
Consists of the glomerulus (a tuft of capillaries) surrounded by a glomerular (Bowman’s) capsule, which is the invaginated blind end of the nephron.
Renal corpuscle
These empty into two or three major calyces,
which in turn empty into an upper dilated portion of the ureter, the renal pelvis
Minor calyces
A muscular tube that begins with the renal pelvis, extending from the kidney to the urinary bladder.
Ureter
Blood supply to the ureter
aorta renal artery goonadal artery common and internal iliac umbilical superior and inferior vesical middle rectal arteries
A retroperitoneal organ lying on the superomedial aspect of the kidney
adrenal gland
Adrenal gland receives blood from three sources. What are they?
- the superior suprarenal artery from the inferior phrenic artery
- the middle suprarenal artery from the abdominal aorta
- the inferior suprarenal artery from the renal artery.
The adrenal gland Is drained via which vein? It empties into the ______ on the right and the ________ on the left.
Suprarenal vein
IVC
Renal vein