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BIO Chap 19 Urinary
LPN Goodcare Urinary System and Body Fluids 2018
Question | Answer |
---|---|
Fluids located within cells | Intracellular fluids |
Fluids located outside the cells | Extracellular fluids |
Fluids located between cells in tissues | Interstitial fluid |
Consisted of the kidneys, ureters, bladder and urethra | Urinary system |
Systems that eliminate waste | Urinary, digestive, respiratory and integumentary |
Space posterior to the peritoneum | Retroperitoneal space |
Supplie sblood to the kidney | Renal artery |
Drains blood from the kidney | Renal vein |
The funnel shaped collecting area that forms the upper end of the ureter | Renal pelvis |
Functional unit of the kidney | nephron |
coil of capillaries in the glomerular capsule | Glomerulus |
Process that drives materials out of the glomerulus and into the glomerular capsule | Filtration |
Process that returns materials from the nephron back to the circulation | Tubular reabsorption |
Moved by tubular secretion to balance pH | Hydrogen ions |
Controls water re-absorption from the collecting duct of the nephron | Antidiuretic hormone |
Produce renin when the blood pressure drops. Signaled by low sodium in the filtrate leaving the nephron. | Juxtaglomerular apparatus |
Carries urine from the kidney to the bladder | Ureter |
Carries urine from the bladder to the outside | Urethra |
Water is lost from the body thru the kidneys, the skin, the lungs and the _______________ tract. | Intestinal tract |
The hormone in the adrenal cortex that promotes sodium reabsorption in the kidneys. | Aldosterone |
Pituitary hormone that increases water re-absorption in the kidney | Antidiuretic hormone |
Maintains the buffer systems respiration and kidney function | Acid base balance of body fluids |
__________ and _______________ contain the most sodium ions | Plasma and interstitial fluid |
Sodium and chloride are highest in extracellular fluids; _____________ and __________ are highest in intracellular fluids | Potassium and Phosphate |
The kidney's first capillary bed to receive blood | glomerulus |
Generate bicarbonate ions (buffers) | Kidneys |