Questions of Practical Clinical Biochemistry - 2015

College of Medicine                                                                                 2014 - 2015

Practical clinical biochemistry

Q- For all following answer by written (T) for correct statement and (F) for false statement:

1. Before measurement serum HDL, the serum sample was treated with precipitating agents ( phosphotungstic acid and magnesium chloride or dextran and MgSO4 ).
2. Glucose tolerance are diminished in hyperlipidemia, DM , sever liver disease, stress, and endocrine hyper activity.
3. In Oral Glucose Tolerance ( OGTTs ) normal person maintains blood glucose level after 2 hour.
4. Beer’s law define as the direct relationship between the absorbance and concentration of a solution ( c ).
5. In vivo hemolysis may be due to improper specimen collection, specimen processing, or specimen transport.
6. Serum is the upper layer after centrifuge the whole blood sample.
7. The formula to calculate the concentration of unknown solution is (At/As).

Q- In the following table write normal range in the plasma for the following tests. (Adults person)

No.	Test	Normal range in the plasma
1.	F.B.S
2.	HDL
3.	TChol

Q- Enumerate the Cadiac markers.

Q- Enumerate and explain the following:

1. Types of blood samples used testing in the lab.
2. The regulatory hormones on calcium and phosphate metabolism.

Q- What are the normal and critical value of the following blood constituents for adult person in SI and American wnit?

1. Glucose
2. Total Cholesterol.
3. HDL.
4. Total calcium.
5. Phosphate.