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Blesi8e Ch19 Terms
[MA1] The Urinary System [Tier 01]
Term | Definition |
---|---|
acute glomerulonephritis (AGN) | The rapid onset of inflammation of the glomerulus of the kidney. |
acute renal failure | The sudden cessation of kidney function. |
anuria | The absence of urine. |
bladder | A membranous sac or receptacle for a secretion; the gallbladder, urinary bladder. |
Bowman's Capsule | Part of the renal corpuscle; surrounds the glomerulus of the nephron. |
calculi | Commonly called stones; usually composed of minerals salts. |
calyces | Two or more calyx. |
calyx | the cuplike division of the kidney pelvis. |
catheterization | To insert a catheter into a cavity (e.g., urinary bladder to remove urine) to remove body fluid. |
chronic renal failure | The end result of the progressive loss of kidney function. |
cortex | The outer portion of the kidney. |
cystitis | Inflammation of the urinary bladder. |
dialysis | Removal of the products of urine from the blood by passage of the solutes through a membrane. |
dribbling | Uncontrolled leakage of urine from the bladder. |
dysuria | Painful urination; difficulty in urination. |
elimination | To remove, get rid of, exclude; also to pass urine from the bladder or stool from the bowel. |
excretion | The process of expelling material from the body. |
fistula | An abnormal tubelike passage from a normal cavity or an abscess to a free surface. |
frequency | The need to void urine often, though usually only a small amount at one time. |
glomerulus | The microscope cluster of capillaries within the Bowman's capsule of the nephron. |
graft | a constructed part. |
hematuria | Blood in the urine. |
hemodialysis | A process whereby blood is passed through a thin membrane and exposed to a dialysate solution to remove waste products. |
hesitancy | Difficulty in starting a urine stream. |
hillum | The recessed area of the kidney where the ureter and blood vessels enter. |
intravenous pyelogram (IVP) | The insertion of a radiopaque material into the vein for the purpose of x-raying the kidneys and ureters. |
invasive procedure | diagnostic methods involving entry into living tissue. |
kidney | A bean-shaped organ that excretes urine and is located retroperitoneally, high in the back of the abdominal cavity. |
lithotripsy | Destruction of stone in the urinary system; stone crusher. |
medulla | The inner section of the kidney. |
nephron | The structural and functional unit of the kidney. |
nephrotic syndrome | Term applied to renal disease of whatever cause characterized by massive edema, proteinuria, and usually elevation of serum, cholesterol and lipids. |
nocturia | Having to void at night. |
noninvasive procedure | A diagnostic method not requiring entry into body tissue. |
oliguria | scanty production of urine |
peritoneal | Pertaining to the peritoneum; the membrane that lines the abdominal cavity and covers the abdominal organs |
polycystic kidney disease | A condition of multiple cysts in the kidney. |
polyuria | Excessive secretion and discharge of urine. |
ptosis | A drooping or drooping of an organ or part; for example, the eyelid or the kidney. |
pyelonephritis | Inflammation of the kidney, pelvis, and nephrons. |
renal | Pertaining to the kidney. |
residual | Pertaining to that which is left as a residue. |
retention | Inability to void urine that is present in the bladder. |
secretion | Separation of certain materials from the blood by the activity of a gland. |
stricture | The narrowing of an opening, tube, or canal, such as the urethra or esophagus. |
uremia | A condition in which products normally found in the urine are found in the blood. |
ureter | A tube carrying urine from the kidney to urinary bladder. |
urethra | A membranous canal for the external discharge of urine from the bladder. |
urgency | the sudden need to expel urine or stool. |
urinary | Pertaining to secreting and containing urine; the kidneys, ureters, bladder, and urethra. |
urinary meatus | The opening through which urine passes from body. |
urine | Fluid secreted from the blood by the kidneys, stored in the bladder, and discharged from the body by voiding. |
void | to pass urine from the urinary bladder |