Kidneys Flashcards
The kidneys are located ______ and _________.
posterior; retroperitoneal
The right kidney is 1 inch _____ than the left
lower
The left kidney is slightly more ______ and ______.
narrow; longer
What are the typical measurements of the kidney?
L: 9-12 cm, W: 4-6 cm, AP: 2.5-4 cm
The adrenal glands are in the _____ portion of the kideny
superior
True or False: Adult adrenal glands can be seen sonographically
False
The kidney appears how sonographically?
heterogenous
The renal cortex appears how sonographically?
homogenous; low to medium level echoes
What are the functions of the kidney?
removal of waste, regulate fluids and blood pressure, process blood
How do the kidneys regulate blood pressure?
produce renin
_____ percent of blood pumped from the heart goes through the kidneys
25%
Fluid not reabsorbed into tubular network is expelled as?
urine
The kidneys filter and clean blood of what?
toxic waste, excessive water and salt
What is the endocrine function of the kidneys?
vitamin D
Describe the flow of blood from the renal artery to the interlobular arteries
renal artery –> segmental –> interlobar –> arcuate –> interlobular
The renal cortex contains?
renal corpuscle, nephrons, convulated tubules
The renal medulla is also called?
pyramids
How can you tell the different between renal pyramids and a cyst?
pyramids are equally spaced
The renal medulla contains?
loop of henle