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  • Питання №: 46

  • Питання №: 47

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  • Питання №: 51

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    Питання №: 45


    Sulfanilamide drugs are used for treatment of infectious diseases. What is the mechanism of bacteria growth inhibition of the drugs?

    Inhibition of the intracellular protein synthesis

    Inhibition of the SH enzyme groups of the microorganisms

    Inhibition of cell wall synthesis of the microorganism

    Allosteric inhibition of bacterial enzymes

    They are structural analogs of para-aminobenzoic acid required for the synthesis of folic acid

    Питання №: 46


    A patient with a cranial trauma manifests repeated epileptoid seizures. The biosynthesis of what biogenic amine is disturbed in this clinical situation?

    Histamine

    GABA

    Adrenaline

    Serotonin

    Dopamine

    Питання №: 47


    How does adrenalin influence the glucose level in the blood?

    Increases, stimulating the glycogen destruction

    Decreases, stimulating the gluconeogenesis

    Does not influence

    Decreases, inhibiting the glycogen synthesis

    Decreases, inhibiting the glycolysis

    Питання №: 48


    Which is the mechanism of glucose absorption?

    Secondary active transport

    Primary active transport

    Simple diffusion

    Facilitated diffusion

    Pinocytosis

    Питання №: 49


    A young girl with a history of severe abdominal pain was taken to her local hospital at 5 a.m. in severe distress. Blood was drawn, and the plasma appeared milky, with the triacylglycerols level in excess of 2000 (normal = 4-150 mg/dl). The patient was placed on a diet severely limited in fat, but supplemented with medium-chain length fatty acids. Medium-chain length fatty acids are given because they:

    Are more calorically dense than long-chain fatty acids

    Enter directly into the portal blood, and can be metabolized by the liver

    Are activators of lipoprotein lipase

    Are more efficiently packed into serum lipoproteins

    Can be converted into a variety of gluconeogenic precursors

    Питання №: 50


    Point out the saturated fatty acid:

    Palmitic

    Linolenic

    Oleic

    Linoleic

    Arachidonic

    Питання №: 51


    A 6 year old child was delivered to a hospital. Examination revealed that the child couldn't fix his eyes, didn't keep his eyes on toys, eye ground had the cherry-red spot sign. Laboratory analyses showed that brain, liver and spleen had high rate of ganglioside glycometide. What congenital disease is the child ill with?

    Tay-Sachs disease

    Turner's syndrome

    Wilson's syndrome

    Niemann-Pick disease

    MacArdle disease
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