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L1, fatty liver, Biochemistry

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MCQ



1. Overfeeding of carbohydrates is Considered one of the major causes of Fatty liver in which category 
A/ increase synthesis of TAG 
B/ increase usage of TAG 
C/ decrease synthesis of TAG 
D/ decrease usage of TAG

2. Decrease protein intake is a cause of 
A/ over mobilization of fat from 
Liver
B / over oxidation of fatty acids
C/ over mobilization from 
Adipose tissue to liver
D/ under mobilization of FA from liver

3. Which of the following has a dual Mechanism in causing fatty liver 
A/ acetaldhide
B/ carnitine 
C/ pantothenic acid
D/ alcohol

4. Substances that are essential for Fat mobilization from liver are all Of the following except
A/ essential amino Acids 
B/ vit E
C/ carnitine
D/ inositol

5. All of the following is toxic factor Except
A. Arsenic,
B. Carbon tetrachloride (CCL4)
C. Selenium

6. Which of the following needed For Phospholipids Biosynthesis
A. Methionine
B. Glycine
C. Betaine
D. All 

True or false 

7. Protein of high biological value Which supply the body with non Essential amino acids

8. (essay) Lipotropic factors are Substances which are essential For mobilization of triacylglycerol From liver

9. Acyl CoA is an important carrier For fatty acid oxidation. 

10. Increased FFA influx into liver( Less than the rate of VLDL Synthesis ) leads to accumulation Of fats in hepatocytes.





Answers of MCQ 

1.a
2.d
3.d
4.c
5.c
6.d

Answers of True and false 

7. False 
8. True
9. False
10. False


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