ch 13 the urinary system Flashcards
(48 cards)
cyst/o
bladder
glomerul/o
glomerulus
-iasis
condition or state
lith/o
stone
nephr/o, ren/o
kidney
noct/o
night
olig/o
little, few
poly
many
py/o
pus
pyel/o
pelvis
ur/o, urin/o
urine
ureter/o
ureter
urethr/o
urethra
urinary system composed of…
kidneys, ureters, urinary bladder, and urethra
primary function
remove wastes and toxins from the bloodstream
perirenal fat
thick layer of fatty tissue provides protection to kidney and surrounds renal capsule
renal fascia
thin layer of connective tissue forms ea kidney’s outer covering (outside of fat surrounding kidney)
hilum
indented, or narrowest, part of the kidney where blood vessels and nerves enter
urea and uric acid
two natural products of metabolism removed by the kidneys
glomerulus
filtration unit- consists of a cluster of capillaries
micturition reflex
urge to urinate or void
length of urethra
1.5 inches in women and 8 inches in men
common causes of incontinence
spinal cord damage, brain damage, prostate surgery, pregnancy, and aging
pyelonephritis and nephritis
infections of the upper urinary tract