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Urinary System
N/A
25
Anatomy
12th Grade
11/18/2013

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Cards

Term
Kidneys
Definition
Filter out toxic wastes.
Term
Renal fascia
Definition
Tough, fibrous tissue that covers each kidney and adipose capsule.
Term
Hilum
Definition
An indentation along the concave medial border of the kidney.
Term
Cortex
Definition
An outer, granular layer of the kidney.
Term
Medulla
Definition
An inner striated layer of the kidney.
Term
Renal pyramids
Definition
Radially striated cones in the medulla.
Term
Nephron
Definition
The basic structural and functional unit of the kidney.
Term
Afferent arteriole
Definition
Carries blood from the renal artery.
Term
Glomerulus
Definition
The knotty ball the afferent arteriole forms.
Term
Collecting tubule
Definition
A large straight vessel.
Term
Threshold
Definition
Used to describe the limit of reabsorption.
Term
Urinalysis
Definition
An examination of the urine.
Term
Urinary bladderr
Definition
A hollow muscular organ made of elastic fibers and involuntary muscle, and acts like a reservoir.
Term
Renin
Definition
Released by the kidneys into the bloodstream, stimulates the release of aldosterone.
Term
Urethra
Definition
A narrow canal urine travels through.
Term
Urinary meatus
Definition
The outside opening.
Term
Oliguria
Definition
Scanty or diminished production of the urine.
Term
Anuria
Definition
The absence of urine formation.
Term
Uremia
Definition
A toxic condition which occurs when the blood retains urinary waste products.
Term
Pyelonephritis
Definition
The inflammation of the kidney tissue and the renal pelvis.
Term
Kidney stones
Definition
Stones formed in the kidney.
Term
Dialysis
Definition
A treatment used for kidney failure.
Term
Neurogenic bladder
Definition
A condition caused by damaged nerves that control the urinary bladder.
Term
Fistula
Definition
Opening between an artery and a vein.
Term
Graft
Definition
Vein inserted between the artery and a vein.
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