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18.05.2020. Тест. Прочее, Прочее

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Система оценки: 100 балльная

Список вопросов теста

Вопрос 1

Choose the false statement about detoxification of xenobiotics in the liver:

Варианты ответов

the main role in the reactions of the first phase of detoxification belongs to monooxygenases
the main component of the microsomal oxidation system is cytochrome P210
NADPH and molecular oxygen are used in reactions
the second phase is conjugation

Вопрос 2

Choose the false statement about hemolytic jaundice:

Варианты ответов

the concentration of indirect bilirubin in the blood is increased
liver secretes large quantities of bilirubin glucuronides in the intestine
the excretion of urobilinogens in the urine is increased
the content of the sterkobilinogen in feces is decreased

Вопрос 3

Cholesterol biosynthesis in the liver is regulated by:

Варианты ответов

acylcarnitine transferase
lecitine-cholesterol acyltransferase
acyl-cholesterol acyl transferase
hydroxymethylglutaryl CoA reductase

Вопрос 4

Violation of oxygen transport by blood occurs in:

Варианты ответов

sickle cell anemia
poisoning by nitrates
low hemoglobin concentration
mitochondrial violations

Вопрос 5

What compound plays a central role in the conversion of carbohydrates and self-regulation of carbohydrate metabolism in the liver?

Варианты ответов

glucose-1-phosphate
glucose-6-phosphate
fructose-6-phosphate
fructose-1,6-bisphosphate

Вопрос 6

Choose correct statements about blood clotting:

Варианты ответов

fibrinogen is converted into soluble fibrin monomer, which polymerizes rapidly to insoluble fibrin polymer
fibrinogen is converted to fibrin under the influence of thrombin
prothrombin turns into the active enzyme thrombin under the influence of magnesium ions and thrombokinase