Pearly 7

Question 1

Precipitated when 10% Ferric chloride is added to the urine
a. Sulfates
b. Phosphates
c. Salicylates
d. None of the choices

Answer 1

-Phosphates

Question 2

Percentage of Beta-hydroxybutyrate when seen in circulation
a. 2%
b. 75%
c. 22%
d. 78%

Answer 2

-78%

Question 3

Large quantities of ketones released in the bloodstream
a. Glucosuria b. Ketonuria c. Anemia
d. Ketonemia

Answer 3

-Ketonemia

Question 4

Formed in the liver as intermediates in fat metabolism and is seen in starvation
a. Proteins
b. Sugars
c. Bile pigments
d. Ketone bodies

Answer 4

-Ketone bodies

Question 5

Positive result for Rothera’s Test
a. Play of colors
b. Purple ring
c. Green ring
d. Red precipitate

Answer 5

-Purple ring

Question 6

Detection of this substance in patient with DM is of great significance
a. Ketonuria
b. Proteinuria
c. Bile acids
d. All of the above

Answer 6

-Ketonuria

Question 7

Most toxic of the three ketone bodies
a. Acetone
b. Beta-hydroxybutyrate
c. Diacetic Acid
d. None of the choices

Answer 7

-Diacetic Acid

Question 8

Ketone bodies excreted by diabetics give the urine this odor.
a. Fruity
b. Rancid
c. Foul
d. Mousy

Answer 8

-Fruity

Question 9

Indicator for the Test for Ketone
a. Ammonium sulfate
b. Ammonium hydroxide
c. Sodium sulfate
d. Sodium nitroprusside

Answer 9

-Sodium nitroprusside

Question 10

Year when Ketone Detection was originally developed by Legal & later modified by Rotheras
a. 1983 & 1988
b. 1888 & 1918
c. 1883 &1908
d. 1885 & 1905-1883 & 1908

Answer 10

-1883 & 1908

*1865 - Ferric Chloride Test was develop