Chapter seven Flashcards
How many nephrons are in a kidney?
A million.
Arteriole
Small artery
Calyx or calix
Cuplike collecting region of the renal pelvis.
Catheter
Tube for injecting or removing fluids.
Creatinine
Nitrogen waste excreted in urine.
Glomerulus
Tiny ball of capillaries in the kidney.
Meatus
Opening or canal.
Medulla
Inner region of an organ.
Nephron
The functional unit of the kidney where filtration, reabsorption, and secretion take place.
Potassium (K+)
An electrolyte regulated by the kidney.
Reabsorption
Renal tubes return materials necessary to the body back into the blood stream.
Renal artery
Blood vessel that carries blood to the kidney.
Renal Pelvis
Central collection region in the kidney.
Renal vein
Blood vessel that carries blood away from the kidney.
Renin
Hormone secreted by the kidney that raises blood pressure.
Urination (VOIDING)
Process expelled urine also called micturition.
Cyst/o
Urinary bladder.
Pyle/o
Renal pelvis.
Ren/o
Kidney.
Azot/o
Nitrogen.