
- •Section I Control of the initial level of knowledge. Biochemical constituents of the cell. Methods of biochemical investigations.
- •Examples of Krok 1 tests
- •Clinical cases and Situational tasks
- •77. Discribe the method, shown at the picture below:
- •78. Discribe the method, shown at the picture below:
- •Section іі Enzymes, structure and classification. Regulation of metabolism
- •Е. Whatever part of polypeptide chain of enzyme molecule.
- •Substrate concentration at which reaction rate is half maximal
- •The second enzyme has higher affinity to substrate
- •Competitive
- •Examples of Krok 1 tests
- •Cysteine
- •B. Amylase
- •Peptidases
- •Enteropeptidase
- •Clinical cases and Situational tasks
- •Section ііi Metabolic pathways and bioenergetics. Tricarboxylic acid cycle. Biological oxidation and oxidative phopshorylation
- •1. When atp forms amp:
- •B. Protons
- •Examples of Krok 1 tests
- •Clinical cases and Situational tasks
- •Section іv Structure and metabolism of carbohydrates
- •19. Chose the reaction of glycolysis catalyzed by an enzyme phosphofructokinase:
- •A. Liver
- •Examples of Krok 1 tests
- •Acetoacetate, β-hydroxybulyrate, and acetone
- •Clinical cases and Situational tasks
- •Section іv Structure and metabolism of lipids
- •Examples of Krok 1 tests
- •143. A patient with high rate of obesity was advised to use carnitine as a food additive in order to enhance "fat burning". What is the role of carnitine in the process of fat oxidation?
- •144. Lipids are obvious energetic material for the body. What is the main pathway of fatty acids metabolism in mitochondria?
- •Clinical cases and Situational tasks Situational tasks
- •179. The patient is observed an allocation of undigested fat in the faeces. What are the possible causes for this?
- •184. Free cholesterol can affect cholesterol metabolism in the body by inhibiting cholesterol biosynthesis. By which step free cholesterol can inhibit its biosynthesis?
- •186. Explain the mechanism of phospholipids breakdown, shown at the scheme below:
- •Section VI Structure and metabolism of amino acids
- •B. Amylase
- •Examples of Krok 1 tests
- •112. According to clinical indications a patient was administered pyridoxal phosphate. What processes is this medication intended to correct?
- •Clinical cases and Situational tasks
- •145. In a patient 10 g of urine per day is excreted. Evaluate this result.
- •151. Skin color is the aggregate result of the expression of a number of genes modified by ethnic origin and genetic inheritance. What can cause the hypopigmentation?
- •Section VII Principles of molecular biology and molecular genetics
- •Examples of Krok 1 tests
- •Clinical cases and Situational tasks
- •108. List and describe properties of the genetic code.
- •113. Fill in the blanks.
- •114. Put the numbers of the enzymes on their place in the picture. Using arrows indicate the direction of replication and direction of synthesis of leading and lagging strands.
- •Section VIII Molecular mechanisms of hormone action on target cells. Biochemistry of hormonal regulation
- •Examples of Krok 1 tests
- •78. For analgesia, a certain substance which imitates the physiological properties of morphine but is synthesized inside the human brain can be used. Name this substance.
- •80. A patient suffering from rheumatism was administered glucocorticoid therapy. What changes in carbohydrate metabolism in liver can be expected?
- •88. In blood of a patient a hypercalcemia, hypophosphatemia, in urine – hyperphosphaturia is observed. What is a possible cause of this state?
- •90. In 13 years old girl a hypotension and polyuria is observed. Preliminary diagnosis – diabetes insipidus. It is caused by deficiency of:
- •93. Signaling via prostanoids begins by interaction of the prostanoid with its receptor. The receptor involved is usually located in which part of the cell?
- •Clinical cases and Situational tasks
- •97. In 13 years old girl a hypotension and polyuria is observed. Preliminary diagnosis – diabetes insipidus. Which hormone deficiency can cause this disease?
- •99. The thyroid hormones t3 and t4 are synthesized in the follicular cells of the thyroid gland. From which of the following essential amino acids are the thyroid hormones synthesized?
- •101. Name types of signalling:
- •Section IX Biochemistry of the nervous tissue
- •С. Ketone bodies
- •24. What compound may be used by the cns cells after extensive physical exercises and prolonged starvation?
- •Examples of Krok 1 tests
- •Clinical cases and Situational tasks
- •114. Describe the structure of a synapse and explain how it operates?
- •Section X Biochemistry of the Muscular tissue
- •D. Glycogenolysis in muscles
- •С. Fatigue faster compared to the red fibers
- •Examples of Krok 1 tests
- •Clinical cases and Situational tasks
- •Section XI Biochemistry of nutrition
- •1. Note substance, which activates pepsinogen to pepsin:
- •2. Chose the enzyme which plays an important role in production of hydrochloric acid by parietal cells of gastric mucosa glands:
- •3. Which of the following is not a function of the pancreas?
- •Examples of Krok 1 tests
- •Clinical cases and Situational tasks
- •62. The clinical and laboratory examination of the patient evaluated the presence of the lactic acid in his gastric juice. What does it indicate? What should be recommended to the patient?
- •69. Discribe the mechanism of hydrochloric acid production shown at the picture:
- •Section XII Functional role of water soluble and fat soluble vitamins in metabolism and providement of cell functions
- •Examples of Krok 1 tests
- •Clinical cases and Situational tasks
- •100. A deficiency in thiamine (vitamin b1) would most likely lead to which clinical manifestations?
- •Section XIII Biochemistry and pathobiochemistry of blood
- •Examples of Krok 1 tests
- •Clinical cases and Situational tasks
- •89. The blood clotting cascade in humans is represented in the picture below. Using this scheme answer the following questions:
- •Section XIV Functional and clinical biochemistry of liver tissue. Biotransformation of xenobiotics and endogenous toxic compounds
- •Examples of Krok 1 tests
- •Clinical cases and Situational tasks
- •Section XV Water and mineral metabolism
- •Examples of Krok 1 tests
- •Clinical cases and Situational tasks
- •Section XVI Functional role of kidneys in urinogenesis. Normal and pathological constituents of urine
- •Examples of Krok 1 tests
- •Clinical cases and Situational tasks
- •Section XVII Biochemical constituents of connective tissue
- •Examples of Krok 1 Tests
- •Clinical cases and Situational tasks
- •34. Patient with burn disease is at the risk of formation of blood clots in blood vessels. What glycosaminoglycan may be used to prevent formation of blood clots?
- •Section XVIII Biochemistry of saliva and tooth tissue
- •Examples of Krok 1 tests
- •Clinical cases and Situational tasks
- •Section XIX. Biochemical reactions
- •References:
References:
Satyanarayana U., Chakrapani U. “Biochemistry”, Third Edition. – 2006. – 792 p.
Trudy McKee, James R. McKee “Biochemistry”. - 1999, 288 p.
Murray R. K., Granner D. K., Mayes P. A., Rodwell V. W. “Harper′s Biochemistry”.(26th edition) - 2003, 927 p.
Brownie A.C., Kernohan J.C. “Biochemistry. A core text with self-assessment” .-Churchill Livingstone. - 1999. - 288 p.
Devlin T.M., ed. Textbook of Biochemistry with Clinical Correlations, 5th ed. New York: Wiley-Liss, 2002.
Geoffrey L. Zubay, William W. Parson, Dennis E. Vance. Principles of Biochemistry – Wm. C. Brown Publishers. – 1995. – 864 p.
Koolman J., Rom K.-H. Color Atlas of Biochemistry. – Stuttgart. New York. –Thieme Verlag. –– 1996. – 435 p.
Lehninger A. Principles of Biochemistry. – New York. – W.H.Freeman and Company. – 2005. – 1010 p.
Champe P. C., Harvey R. A. “Biochemistry. 2nd edition” Lippincott′s Illustrated Reviews. – 1994. – 443 p.
Toy E.C., Seifert W. E., Strobel H.W., Harms K.P. “Case Files in Biochemistry. 2nd edition ” – 2008. – 488 p.