Urinary
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| 3 functions of the urinary system | 1. maintain the chemical consistency of the blood
2. filter many liters of fluid from blood
3. send toxins, metabolic wastes, and excess water out of the body
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| organs of the urinary system | kidneys, ureters, urinary bladder, urethra
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| the kidneys are located ___ | retroperitoneally
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| The kidneys are located lateral to the __-__ vertebrae | T12-L3
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| the hilus is located on the ___ surface | concave
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| ___ ___ surrounds the kidney | renal capsule
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| frontal section through the kidney | renal cortex, renal pyramids, renal pelvis
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| nerve supply of the kidney | renal plexus
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| uriniferous tubules are composed of ___ & ___ | nephron & collecting ducts
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| renal corpuscle + renal tubules | nephron
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| concentrate urine | collecting ducts
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| mechanisms of urine production | 1. filtration
2. reabsorption
3. secretion
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| tufts of capillaries | glomerulus
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| glomerular capsule | Bowman's capsule
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| glomerulus & glomerular capsule | renal corpuscle
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| filtrate proceeds to renal tubules from ___ | glomerulus
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| receive urine from distal convoluted tubules | collecting tubules
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| carry urine from the kidneys to the urinary bladder | ureters
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| ___ entry into bladder prevents backflow of urine | oblique
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| a collapsible muscular sac | urinary bladder
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| stores and expels urine | urinary bladder
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| the empty bladder lies entirely within the ___ | pelvis
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| sends signals to the brain that bladder is full | trigone
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| the internal urethral sphincter is ___ | involuntary
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| the external urethral sphincter is ___ | voluntary
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| the urethra is made of ___ | epithelium
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| passes through the prostate gland | prostatic urethra
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| through the urogenital diaphragm | membranous urethra
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| passes through the length of the penis | spongy (penile) urethra
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| What organ is located in a retroperitoneal position? | kidneys
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| The hilus of the kidney is on the ___ ___ | medial surface
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| A cluster of capillaries within a nephron is called ___ | glomerulus
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| A structure that transports urine from the kidney to the bladder | ureter
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| The capsule surrounding the glomerulus | Bowman's capsule
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| T/F Urine would pass through the minor calices before the major calices | true
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| The glomerulus is part of the ___ ___ | renal corpuscle
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| The correct order for the named regions of male urethra (proximal to distal) | prostatic, membranous, spongy
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| The expanded region of a ureter | renal pelvis
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Created by:
leahmurphy
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