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General vocab wk2
General Surgery vocab wk 2
| Question | Answer |
|---|---|
| urinary bladder | hollow, muscular sac that holds and stores urine |
| urethra | tube leading from bladder to outside of body |
| ureter | 1 of 2 tubes leading from kidney to urinary bladder |
| urea | major nitrogenous waste excreted in urine |
| trigone | triangular area in the urinary bladder |
| sodium | electrolyte regulated in the blood and urine by the kidneys |
| renal vein | blood vessel that carries blood away fromt he kidney toward the heart |
| renal tubule | microscopic tubes in the kidney where urine is formed |
| renal pelvis | central collecting region in kidney |
| renal artery | blood vessel that carries blood to kidney |
| pyloric sphincter | ring of muscle at the end of stomach |
| pharynx | throat |
| nephron | combination of glomerulus and renal tubule where filtration, reabsorption, and secretion take place |
| medulla | inner region of organ |
| kidney | 1 of 2 bean shaped organ filters nitrogenous wastes from the bloodstream to form urine |
| hilum | depression in an organ where blood vessels and nerves enter and leave |
| glomerulus | tiny ball of capillaries in the kidney |
| glomerular capsule | enclosing structure surrounding each glomerulus |
| filtration | process where some substances pass through a filter |
| electrolyte | chemical element that carries an electrical charge when dissolved in water |
| duodenum | 1st part small intestine |
| creatinine | nitogenous waste excreted in urine |
| cortex | outer region of an organ |
| catheter | tube for injecting and removing fluids |
| calyx | cup-like collecting region of renal pelvis |