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Urinary System
Parts and disease
47
Health Care
11th Grade
03/19/2013

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Term
Functions:
Definition
removes waste, maintains acid base balance in body
Term
Parts of system:
Definition
2 kidneys, 2 ureters, bladder, urethra, urinary meatus
Term
Kidneys are protected by:
Definition
ribs and fat
Term
Adipose Capsule:
Definition
fatty tissue kidneys are found in
Term
Cortex:
Definition
outer layer of kidney, most neurons that aid in production of urine
Term
Medula:
Definition
inner layer, mostly tubes that carry urine
Term
Nephron:
Definition
filtering unit, 1 million per kidney
Term
Glomerulus:
Definition
inside nephron, cluster of capillaries that filter waste
Term
Bowman's Capsule:
Definition
surround glomerulus, moves filtered materials through convolted tubule
Term
After Bowman's Capsule:
Definition
urine enters collecting tubes (medulla)which go into renal pelvis (ureter)
Term
Ureter length:
Definition
10-12 inches
Term
Ureter extends from ___ to ___
Definition
renal pelvis to bladder
Term
Peristalsis:
Definition
wavelike motion of the involuntary muscle that moves urine through the ureter from the kidney to the bladder
Term
Bladder can hold:
Definition
1500cc
Term
Rugae:
Definition
lining fold of bladder, disappears as it fills with urine
Term
Urge to pee at:
Definition
500cc
Term
Circular sphincter muscle:
Definition
control bladder opening
Term
Circular sphincter muscle functions:
Definition
receives urine from ureters, stores urine until released, urethra
Term
Meatus:
Definition
external opening
Term
Meatus is ____ in females
Definition
shorter
Term
urine produced daily:
Definition
1 1/2 - 2 quarts
Term
Polyuria:
Definition
excess urination
Term
Oliguria:
Definition
below normal urination
Term
Anuria:
Definition
no urination
Term
Hematuria:
Definition
blood in urine
Term
Nocturia:
Definition
urination at night
Term
Dysuria:
Definition
painful urination
Term
Retention:
Definition
inability to empty bladder
Term
Incontinence:
Definition
involuntary urination
Term
Cystitus:
Definition
inflammation of bladder, more common in females because of shortness of urethra
Term
Cycstitus Symptoms and treatment:
Definition
frequent urinations, pain and burning, bladder spasm, fever, blood in urine. antibiotics and increased fluid intake
Term
Glomerulonephritis:
Definition
inflammation of the glomerulus, usually follows strep
Term
Glomerulonephritis symptoms and treatment:
Definition
hematuria, hypertension, edema, fatigue, congestive heart failure, renal failure, death. Low salt diet, high blood pressure medication, dialysis, transplant
Term
Pylonephritis:
Definition
Inflammation of kidney tissue and renal pelvis
Term
Pylonephritis Symptoms:
Definition
chills, fever, back pain, dysuria, hematuria
Term
Pylonephritis treatment:
Definition
antibiotics, increased fluid intake
Term
Renal Calculi (kidney stone):
Definition
forms when salts in urine settle
Term
Renal Calculi Symptoms:
Definition
sudden pain, hematuria and retention
Term
Renal Calculi Treatment:
Definition
increase fluids, pain meds, strain urine with gauze, lithotripsy, surgery
Term
Renal Failure:
Definition
kidneys stop functioning
Term
Acute Renal Failure:
Definition
caused by injury, poisoning, dehydration. promt treatment means good prognosis
Term
Chronic Renal Failure:
Definition
disease, toxic with waste in bloodstream
Term
Chronic Renal Failure Symptoms:
Definition
ammonia breath, annuria, headachr and confusion, coma/death
Term
Chronic Renal Failure Treatment:
Definition
restrictive treatment, death, dialysis, treatment
Term
Urethritis:
Definition
inflammation of urethra
Term
Urethritis Symptoms:
Definition
painful urination, redness, itching at meatus, discharge
Term
Urethritis Treatment:
Definition
sitz bath or warm compress, antiniotics, increased fluid
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