[LEC] LESSON 1: INTRODUCTION TO URINALYSIS Flashcards

1
Q
  • 5th century BC wrote a book on “uroscopy”
A

Hippocrates

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2
Q
  • uroscopy has been a part of the physician’s training
A

Middle ages

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3
Q
  • color charts had been developed that described the significance of 20 different colors.
A

1140 AD

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4
Q
  • discovery of albuminuria by boiling urine
A

Fredrik Dekkers (1694)

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5
Q
  • published a book about the credibility of urinalysis that inspired the passing of the first medical licensure laws in England.
A

Thomas Bryant (1627)

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6
Q
  • Addis count was developed
  • quantitation of microscopic sediments
A

Thomas Addis (17th Century)

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7
Q

Richard Bright (1827)

A

introduced the concept of urinalysis as a part of routine patient examination.

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8
Q

 Aqueous solution of various organic and inorganic substances

A

Urine

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9
Q

 Substance may be either waste products resulting from body metabolism or products derived directly from the food eaten resulting from metabolism.

A

Urine

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10
Q

 (?) water and (?) solids

A

95%
5%

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11
Q
  1. It is readily available and (?).
A

easily collected

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12
Q
  1. Contains information about the body’s major (?) functions
A

metabolic

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13
Q
  1. (?) laboratory testing can be performed.
A

Inexpensive

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14
Q
  1. It is most useful in ascertaining (?) of disease or disturbing function of the kidneys
A

evidence

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15
Q
  1. Pathological lesion of the (?)
A

ureters, bladder or urethra

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16
Q
  1. In male, lesion of the (?).
A

prostate and seminal vesicles

17
Q

60 to 90% of nitrogenous material derived from metabolism of amino acids into ammonia

A

Urea

18
Q

Derived from creatine, nitrogenous substance in muscle tissue

A

Creatinine

19
Q

Common component of kidney stones, derived from catabolism of nucleic acid in food and cell destruction

A

Uric acid

20
Q

Elimination form of a benzoic acid furic acid

A

Hippuric acid

21
Q

Increases with high vegetable diets

A

Hippuric acid

22
Q

Carbohydrates, pigments, fatty acids, mucin, enzymes, hormones (depends on diet and health)

A

Other substances

23
Q

Urea in g

A

25 to 35

24
Q

Creatinine in g

A

1.5

25
Q

Uric acid in g

A

0.4 to 1

26
Q

Hippuric acid in g

A

0.7

27
Q

Other substances in g

A

2.9

28
Q

Organic components

A

Urea
Creatinine
Uric acid
Hippuric acid
Other substances

29
Q

Inorganic components

A

Sodium chloride
Potassium
Sulfate
Phosphate
Ammonium
Magnesium
Calcium

30
Q

Principal salt (varies with intake)

A

Sodium chloride

31
Q

Occurs as chloride, sulfate, and phosphate salts

A

Potassium
Magnesium
Calcium

32
Q

Derived from amino acids

A

Sulfate

33
Q

Occurs as sodium compounds that serve as buffers in the blood

A

Phosphate

34
Q

Derived from protein metabolism and glutamine in kidneys (varies depending on blood and tissue fluid acidity)

A

Ammonium