Urinary System Flashcards

1
Q

Micturition

A

urination; emptying of the urinary bladder

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2
Q

Renal

A

pertaining to the kidney

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3
Q

Nephron

A

functional unit of the kidney. Each nephron contains the glomerulus, Bowman’s capsule, proximal tubule, loop of Henle, and distal tubule.

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4
Q

Cysto-

A

prefix meaning “bladder”

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5
Q

Diuretic

A

any substance that stimulates urination

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6
Q

Renal Calculi

A

(kidney stones)

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7
Q

Urinalysis

A

a physical and chemical assessment of urine

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8
Q

Dysuria

A

painful or difficult urination

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9
Q

Polyuria

A

production of excessive amounts of urine

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10
Q

Oliguria

A

inadequate urine production

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11
Q

Anuria

A

a negligible amount of urine is produced (potentially fatal)

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12
Q

Hematuria

A

presence of red blood cells in urine

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13
Q

Proteinuria

A

presence of plasma proteins in urine

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14
Q

Ketonuria

A

presence of ketone bodies in urine

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15
Q

Glycosuria

A

presence of glucose in urine

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16
Q

Bilirubinuria

A

presence of bilirubin in urine

17
Q

Pyuria

A

presence of white blood cells in urine

18
Q

Cystitis

A

inflammation of the lining of the bladder

19
Q

Incontinence

A

inability to control urination voluntarily

20
Q

Urinary Tract Infection (UTI)

A

a bacterial or fungal infection of the urinary tract

21
Q

Renal Calculi

A

kidney stones

22
Q

Urine pregnancy test

A

tests for a hormone in the urine called human chorionic gonadotropin (hCG)

23
Q

Urinometer

A

a simple device used to determine specific gravity of urine. It consists of a small glass cylinder and a urine hydrometer. Inside the stem of the hydrometer is a scale which is used to interpret the specific gravity of the sample.

24
Q

Specific Gravity

A

the ratio of the weight of a volume of a substance to the weight of an equal volume of distilled water.