Question 1

What is responsible for the putrid odor of urine on standing?

Accepted Answer

Ammonia

Answer

Urochrome pigment

Answer

Creatinine

Answer

Sodium chloride

Question 2

What is the normal pH range of urine?

Accepted Answer

4.8 to 7.5

Answer

10.0 to 11.5

Answer

8.0 to 9.5

Answer

2.5 to 4.0

Question 3

Which of the following is responsible for the amber yellow color of urine?

Accepted Answer

Urochrome pigment

Answer

Hippuric acid

Answer

Sodium chloride

Answer

Urea

Question 4

What are the normal constituents of urine?

Accepted Answer

Water, urea, sodium chloride, creatinine, ammonia, hippuric acid, purine bodies

Answer

Glucose, proteins, blood, ketone bodies, bile

Answer

Urochrome pigment, phosphates, chlorides

Answer

Acetone, uric acid, albumin, bilirubin

Question 5

Which test is used to detect the presence of urea in urine?

Accepted Answer

Jaffe's Picric Acid Reaction

Answer

Albumin Test

Answer

Benedict's Test

Answer

Rothera's Nitroprusside Test

Question 6

What is the reducing property of uric acid tested using?

Accepted Answer

CuSO₄ (Copper sulfate)

Answer

Magnesia mixture

Answer

Benedict's test

Answer

Sodium nitrite

Question 7

Which test is used to detect the presence of glucose in urine?

Accepted Answer

Benedict's Test

Answer

Rothera's Nitroprusside Test

Answer

Gmelin's Test

Answer

Heller's Ring Test

Question 8

What is the purpose of Heller's Ring Test?

Accepted Answer

To detect the presence of albumin

Answer

To detect the presence of bile pigments

Answer

To detect the presence of glucose

Answer

To detect the presence of acetone

Question 9

Which test is used to detect the presence of blood in urine?

Accepted Answer

Benzidine Test

Question 10

What is the test to be used to detect the presence of bile acid?

Accepted Answer

Pettenkofer's Test

Question 11

Which test is used to detect the presence of acetone in urine?

Accepted Answer

Rothera's Nitroprusside Test

Answer

Benedict's Test

Answer

Gmelin's Test

Answer

Heller's Ring Test

Question 12

What are the normal constituents of urine?

Accepted Answer

Water, urea, sodium chloride, creatinine, ammonia, hippuric acid, purine bodies

Answer

Urochrome pigment, phosphates, chlorides

Answer

Acetone, uric acid, balbumin, bilirubin

Answer

Glucose, proteins, blood, ketone bodies, bile

Question 13

How is the presence of phosphates in urine detected?

Accepted Answer

By adding dilute NH4OH and observing the color of the solution

Answer

By boiling the mixture and filtering it

Answer

By adding 5% sodium carbonate solution and testing its reducing property

Answer

By adding 5 drops of 5% AgNO3 and observing the reaction

Question 14

In testing for CHLORIDES, after adding several drops of HCl in a 3mL of urine, what is the other chemical added in order to see a precipitate or color changes. (Be specific with your answer.)

Accepted Answer

5% AgNO3

Question 15

Give the correct chemical name of this formula H₂SO₄

Accepted Answer

Sulfuric acid

Question 16

Write the name of chemical formula HNO₃

Accepted Answer

Nitric acid

Question 17

What is the chemical formula of silver nitrate?

Accepted Answer

AgNO3

Question 18

What is the chemical name of this (NH₄)₂SO₄?

Accepted Answer

AMMONIUM SULFATE

Question 19

Which of the following factors affects the specific gravity of urine?

Accepted Answer

All of the above

Answer

Volume of water intake

Answer

Temperature of the environment

Answer

Nature of foods in the diet

Question 20

What is the normal daily volume of urine excreted by a normal adult?

Accepted Answer

600 to 2,000 cc

Answer

2,000 to 3,000 cc

Answer

100 to 300 cc

Answer

400 to 600 cc

Question 21

What crystals deposit on the sides of the beaker when urine containing uric acid is allowed to sit?

Accepted Answer

Uric acid crystals

Answer

Phosphate crystals

Answer

Urea crystals

Answer

Creatinine crystals

Related quizzes

Related quizzes