Part 10

Question 1

A 57-year-old patient was admitted to the gastroenterological department with suspicion of Zollinger-Ellison syndrom because of rapid increase of gastrin level in the blood serum. What is the most probable disorder of the secretory function of stomach?

Answer 1

Hyperacidic hypersecretion

Question 2

For a long time a 49-year-old woman had suffered from glomerulonephritis which caused death. The autopsy revealed that the size of her kidneys was 7 х
3 х 2,5 cm, weight 65,0 g, they were dense and small-grained. Microscopically: fibrinogenous inflammation of serous and mucous membranes, dystrophic changes of parenchymatous organs, brain edema. What complication can cause such changes of serous membranes and inner organs?

Answer 2

Uraemia

Question 3

Upper neck node of sympathetic trunk was removed from the rabbit on experiment. Reddening and increased temperature of the skin of head is observed. What disorder of peripheral circulation of the blood has developed?

Answer 3

Neuroparalytic arterial hyperemia

Question 4

A tissue sample of benign tumor was studied under the electron microscope. A lot of small (15-20 nm) spherical bodies, consisting of 2 unequal subunits were detected. These are:

Answer 4

Ribosomes

Question 5

A woman who was infected with toxoplasmosis during the pregnancy has born a child with multiple congenital defects.This is a result of:

Answer 5

Teratogenesis

Question 6

A considerable increase of activity of МВ-forms of CPK (creatinephosphokinase) and LDH-1 was revealed on the examination of patient’s blood. What is the most likely pathology?

Answer 6

Myocardial infarction

Question 7

An isolated muscle of a frog is rhythmically irritated with electric impulses. Every next impulse is in a period of relaxation from the previous contraction. What contraction of the muscle occurs?

Answer 7

Waved tetanus

Question 8

A 16-year-old boy was performed an appendectomy. He has been hospitalized for right lower quadrant abdominal pain within 18 hours. The surgical specimen is edematous and erythematous. Infiltration by what of the following cells is the most typical for the process occuring here?

Answer 8

Neutrophils

Question 9

ATP synthesis is totaly blocked in a cell. How will the value of membrane rest potential change?

Answer 9

It will disappear

Question 10

A patient who was previously ill with mastectomy as a result of breast cancer was prescribed radiation therapy. What vitamin preparation has marked radioprotective action caused by antioxidant activity?

Answer 10

Tocopherol acetate