3.2.5.3 Clinical Enzymology (Pancreatic enzymes, Lipase determination)

Question 1

Specimen consideration of Lipase includes:

• Avoid intake of pain relievers
• Avoid use of lipemic serum
• Avoid hemolysis

Which of the following does not belong?

Answer 1

• Avoid intake of pain relievers
• Avoid use of lipemic serum

Hemolysis interferes Lipase which causes False decrease

Question 2

Use of Olive oil as substrate that can be used to hydrolyze glycerol and Fatty acid

a. Cherry-Crandall method
b. Turbidimetric method
c. Colorimetric methods

Answer 2

a

Question 3

Measures the rate of clearing as fats are hydrolyzed by LPS

a. Cherry-Crandall method
b. Turbidimetric method
c. Colorimetric methods

Answer 3

b

Question 4

Based on coupled reactions with glycerol kinase and proxidase

a. Cherry-Crandall method
b. Turbidimetric method
c. Colorimetric methods

Answer 4

c

Question 5

Fatty acids is titrated in cherry crandall method

T or F

Answer 5

T

Question 6

Reference value for Lipase

a. <38 U/L
b. <39 U/L
c. <40 U/L
d. <41 U/L

Answer 6

a

Question 7

Traditional method

a. Cherry-Crandall method
b. Turbidimetric method
c. Colorimetric methods

Answer 7

a