urinary system Flashcards
urinary system
removes waste materials primarily from two sources
tub-
pipe
-uria
urine
-tripsy
crushing, grinding
-ptosis
drooping or sagging
ren/o, nephr/o
kidney
ur/o
urine
pyel/o
kidney pelvis
ureter/o
ureter
cyst/o
bladder, saw containing fluid
urethr/o
urethra
calculus
a stone
catheter, Cath
tube for injecting or removing fluids
concretion
a solid or calcified mass formed by disease and found in a body cavity or tissue
creatinine
the end-product of muscle metabolism, waste product excreted in urine
denude
loss of epidermis, caused by exposure if urine, feces, body fluids, wound drainage, or friction
electrolyte
chemical element that carries an electrical charge when dissolved in water
filtration
process in the kidney whereby blood pressure forces materials through a filter
micturition
urination
parenchyma
the functional tissue of an organ
slough
mass or layer of necrotic tissue that separates from the underlying healthy tissue
solute
a substance dissolved in a solution
stranguria
painful urination due to muscle spasms in the urinary bladder and urethra
urea
water soluble, nitrogen-based compound that is the waste material of protein metabolism by the body’s cells
kidney function
primary functions is to filter blood to remove waste materials and produce urine