Urinary System Flashcards
Kidneys
Filter blood
How much blood do the kidneys filter per day?
180 L
48 Gal
Nephron
Concentrate filtrate into urine
Glomerulus
Coiled capillary where filtering occurs
How much blood is reabsorbed in kidney?
99%
How much urine is produced a day?
1-1.5 L
Renal Pelvis
Basin/funnel like part of the proximal part of the ureter in the kidney
Ureters
Transport urine from kidneys to bladder
Urinary Bladder
Holds urine
Urethra
Releases urine to outside of body
Functions of Urinary System (5)
Waste removal Water balance Salt balance Na+/K+ pH balance B.P. Control
Combining Forms For Kidney (2)
Nephro
Reno
Combining Form For Urine
Urino
Suffix for Urine
Uria
Combining Form For Ureters
Uretero
Combining Form For Urinary Bladder
Cysto
Combining Form For Urethra
Urethro
Combining Form For Glomerulus
Glomerulo
Combining Form For Renal Pelvis
Pyelo
Cystitis
Bladder Infection
Lower UTI
Symptoms of cystitis
Frequency
Dysuria
Frequency
You feel like you have to go pee, but you have nothing in your bladder
What causes frequency?
Inflammation
Dysuria
Pain with urination
Pyelonephritis
Infection within kidney and renal pelvis
Upper UTI
Flank pain
What is the treatment for pyelonephritis?
Antibiotics
Hematuria
Blood in urine
Glucose in urine
Glycosuria
Glucosuria
Nocturia
Excessive urination at night
Enuresis
Involuntary discharge of urine
Incontinence
Inability to control urine or stool
Nocturnal enuresis
Bedwetting
Oliguria
Very little urination
Polyuria
Excessive urination
Nephrectomy
Surgical removal of a kidney
Kidney Stones
Nephrolithiasis
Renal calcus
Why do kidney stones happen?
Crystals forming from dehydration
What causes the pain with kidney stones?
The muscle contractions in ureters
Treatment for kidney stones
Wait and see method
Lithotripsy
Surgery
Lithotripsy
Sit in water bath and a lithotripter (sound wave machine) is used to break apart stone to pass easier bc it was too big originally
Staghorn Calculus
Fills whole renal pelvis and looks like antlers