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LOM Ch. 7
Language of Medicine the urinary system
definition | term |
---|---|
not; without | a- an- |
Antidiuretic hormone | ADH |
albumin (protein) | albumino/o |
vessel (blood) | angi/o |
against | anti- |
Tiny branches of arteries that lead to capillaries. They constrict and dilate to regulate blood flow. | arterioles |
urea; nitrogen | azot/o |
bacteria | bacteri/o |
active form of vitamin D necessary for the absorption of calcium from the intestine | calciferol |
calic/o , calyx (calix); cup-shaped | cali/o |
Small cup-like regions in the renal pelvis in which urine collects before it flows into the urinary bladder. | calyx or calix |
Tube for injecting or removing fluids | catheter |
urinary bladder | cyst/o |
direct visual examination of urinary bladder with an endoscope | cystoscopy |
thirst | dips/o |
bad; painful | dys- |
stretching; dilation | -ectasis |
removal; excision | -ectomy |
blood condition | -emia |
in; within | en- |
hormone that stimulates red blood cell production in the bone marrow | Erythropoietin (EPO) |
condition | -esis |
Process whereby some substances pass through a filter | filtration |
glomerulus | glomerul/o |
filters the blood | Glomeruli |
sugar | glycos/o |
record | -gram |
water | hydr/o |
(water) in the kidney | hydronephrosis |
Cancerous tumor of the kidney in adulthood | Hypernephroma |
to hold back; back | isch/o |
Potassium, an electrolyte | K+ |
potassium | kal/o |
ketones; acetones | ket/o; keton/o |
One of two bean-shaped organs that filter nitrogenous waste from the bloodstream to form urine | kidney |
stone | lith/o |
condition of stones | -lithiasis |
incision for removal of a stone | -lithotomy |
breakdown | -lysis |
A changing magnetic field produces images of an organ and surrounding structures in three planes of the body | Magnetic resonance imaging (MRI) urography: |
meatus | meat/o |
Opening or canal | meatus |
enlargement | -megaly |
sodium | natr/o |
death | necr/o |
kidney | nephr/o |
The functional unit of the kidney where filtration reabsorption and secretion take place | nephron |
Substance containing nitrogen and excreted in urine; examples are urea; uric acid; and creatinine | nitrogenous waste |
night | noct/o |
scanty | olig/o |
little; small | -ole |
condition | -osis |
disease | -pathy |
surrounding | peri- |
Potential hydrogen; degree of acidity or alkalinity | pH |
Phenylketonuria | PKU |
surgical repair | -plasty |
substance that forms | -poietin |
many, much | poly- |
The kidneys contain masses of cysts. Typically polycystic kidneys weigh 20 times more than their usual weight. | Polycystic Kidney Disease (PKD) |
An electrolyte regulated by the kidney | potassium (K+) |
droop; sag | -ptosis |
pus | py/o |
renal pelvis | pyel/o |
Renal tubules return materials necessary to the body back into the bloodstream | reabsorption |
kidney | ren/o |
Blood vessel that carries blood to the kidney | renal artery |
Blood vessel that carries blood away from the kidney | renal vein |
enzymatic hormone secreted by the kidney important in adjusting blood pressure | Renin |
behind; back | retro- |
flow; discharge | rrhea |
hardening | -sclerosis |
narrowing, stricture | -stenosis |
An electrolyte regulated in the blood and urine by the kidneys; a common form of sodium is sodium chloride (salt) | sodium (Na+) |
new opening (to form a mouth) | -stomy |
process of cutting | -tomy |
trigone | trigon/o |
Triangular area in the urinary bladder | trigone |
to crush | -tripsy |
Urinalysis | UA |
imaging urinary tract structures using high frequency sound waves | Ultrasonography |
urine; urinary tract | ur/o |
The major component of urine; is produced by the break down of proteins | Urea |
One of two tubes leading from the kidneys to the urinary bladder | ureter |
ureter | ureter/o |
urethra | urethr/o |
Tube leading from the urinary bladder to the outside of the body | urethra |
urination | -uria |
Nitrogenous waste product excreted in the urine | uric acid |
Hollow, muscular sac that holds and stores urine | urinary bladder |
Process of expelling urine; also called micturition | urination (voiding) |
Urinary tract infection | UTI |
urinary bladder | vesic/o |