Subject: Introduction to Lab Techniques
Quiz: 1
Student Name:
Date:
Total Marks: 10
Marks Obtained:
1. Write down basic steps in urine formation?
(4)
2. Which of the following is not checked in chemical analysis of urine?
a)
b)
c)
d)
Ketones
Bile Salts
Turbidity
Myoglobin
3. Ehrlich’s Aldehyde Test is used to check presence of
a)
b)
c)
d)
in urine.
Porphobilinogen
Urobilinogen
Bilirubin
Biliverdin
1
4. The principle of Benedict’s Qualitative Test is
a)
b)
c)
d)
Glucose Oxidase-Peroxidase Reaction
Copper Reduction Reaction
Nitroprusside Reaction
None of the above
5. Which of the following is also called a pregnancy hormone?
a)
b)
c)
d)
Prolactin
Human Chorionic Gonadotropin
Progesterone
Human Placental Lactogen
6. Explain why nitrite test cannot detect presence of gram-positive bacteria in urine? Why do we
still use it for analyzing UTIs?
(2)
2