click below
click below
Normal Size Small Size show me how
CNHP 2010 CH. 12
Terms and definitions
Term | Definition |
---|---|
dips/o | thirst |
glomerul/o | glomerulus (small ball) |
ket/o, keton/o | ketone bodies |
lith/o | stone |
meat/o | meatus (opening) |
nephr/o, ren/o | kidney |
py/o | pus |
pyel/o | renal pelvis (basin) |
-oid | suffix meaning resembling |
polydipsia | excessive thirst (the need to drink many times) |
glucosuria | sugar in the urine |
urethral meatus | structure through which urine leaves the body |
nephrosis | abnormal condition of the kidney |
pyonephritis | term for suppurative (forming pus) inflammation of the kidney |
pyeloplasty | surgical repair of the renal pelvis |
renal cortex | outer part of the kidney |
Hilum | indented opening in the kidney where vessels enter and leave |
renal artery | one of two blood vessels that branch off the abdominal aorta that supplies the kidney with blood |
renal vein | one of two blood vessels that drain the kidney and connect to the inferior venacava |
renal medulla | inner part of the kidney |
calyces, calicies | funnel-shaped ducts that carry urine from the nephrons to the pelvis |
nephron | microscopic functional unit of the kidney; long convoluted tubular structure consisting of the renal corpuscle (glomerulus and glomerular capsule), proximal tubule, nephron loop, distal tubule |
collecting duct | tubule that connects the nephrons to the renal pelvis |
nephrotomy | incision into the kidney |
nephrorrhapy | suture of an injured kidney |
nephrolithotomy | incision into the kidney for the removal of stones |
VCU or VCUG | voiding cystourethrogram |
incontinence | involuntary discharge of urine or feces |
nocturia | urination at night after waking from sleep |
oliguria | decreased urine production |
polyuria | condition of excessive urination |
pyuria | presence of white cells in the urine, usually indicating infection |