III. Keys

PRACTICAL LESSON 1

LIPIDS: BIOLOGICAL FUNCTIONS AND CLASSIFICATION. METABOLIC PATHWAY OF LIPIDS. DIGESTION AND CATABOLISM

1.A.

2.C.

3.C.

4.C.

5.D.

6.E.

7.A.

8.D.

9.A.

10.D. Hormone sensitive lipase is phosphorylated by cyclic AMP-activated protein kinase. Fatty acids released from adipose tissue are carried in the plasma by serum albumin, not VLDL. During a fast, the amount of circulating TG (found in chylomicrons and VLDLs) will be low. Therefore, there is little substrate for LPL. The glycerol produced during TG degradation cannot be metabolized by adipocytes or fibroblasts, but rather must go to the liver where it can be phosphorylated by glycerol kinase.

PRACTICAL LESSON 2

ANABOLISM OF LIPIDS. METABOLISM OF KETONE BODIES

1.E.

2. E.

3. A

4. E.

5. B.

6. D.

7. B.

8. B.

9. E.

10.D.

PRACTICAL LESSON 3

TRANSPORT OF LIPIDS BY BLOOD. METABOLISM OF CHOLESTEROL. PATHOLOGY OF LIPID METABOLISM

1. A

2. D

3.D

4.E

5.A

6.D

7.A

9. D

8.B

10. C

QUESTIONS FOR TEST CONTROL MODULE 5

PRACTICAL LESSON 1

DIGESTION OF PROTEIN. POOL OF AMINO ACIDS.

CONVERSION FOR α- AMINO GROUP