Examples of Krok 1 tests

46. In a patient in the course of the investigation of gastric juice lactic acid was detected. The latter was detected by:

A. Uffelman reaction

B. Benzidine test

C. Urease test

D. Resorcinol test

E. Fehling test

47. In a patient in the course of the clinical and laboratory investigation in gastric juice a compound was detected, suggesting a malignant tumor in stomach. This compound may be:

A. Lactic acid

B. Pepsin

C. Pepsinogen

D. Rennin

E. Castle intrinsic factor

48. In a child, consuming a meal of plant origin exclusively after some period a growth retardation, anemia and kidney impairment were observed. The cause of this state is deficiency in diet of the next nutrients:

A. Essential amino acids

B. Carbohydrates

C. Lipids

D. Mineral macroelements

E. Carotene

49. In a patient an insufficiency of enzyme production in gastric mucosa was recognized. The investigation of what enzyme will be not informative in gastric diseases in adults?

A. Rennin

B. Pepsin A

C. Uropepsin

D. Gastricsin

E. Pepsin B

50. An inborn baby after feeding with breast milk manifested dyspepsia, vomiting. These symptoms disappeared after feeding with glucose solution. The lack of what enzyme, participating in carbohydrates digestion, causes these disturbances?

1. Lactase

2. Maltase

3. Sucrase

4. Amilase

5. Isomaltase

51. The child after consumption of fresh milk developed disorders of the digestive tract whereas consumption of the other products, containing carbohydrates, does not cause these symptoms. The genetically mediated lack of what enzyme may be the reason of these disorders?

1. Lactase

2. Phosphoglucomutase

3. Glycogensynthase

4. Hexokinase

5. Glucose-6-phosphate-isomerase

52. A dentist with the aim of plague prophylaxis administered a 2 year child a medication, containing:

А. F

В.J

С. Br

D. Fe

Е. Mn

53. A patient, living in the mountain region, has an enlarged thyroid gland. This is most evidently caused by the deficiency of the following trace element in food:

А. J

В. Br

С. F

D. Fe

Е. Mn

54. In a patient an enhanced level of total bilirubin in blood was detected, in urine bilirubin glucuronides were detected, fecal stercobilin content was decreased. What vitamins insufficiency can be suggested in this case?

A.B₁ , B_{2 .}

B.PP, C

C.K

D.H, N (lipoic acid)

E. B₁₅ (pangamic acid).

55. In dietary deficiency or insufficient production of endogeneous lipotropic factors in humans is developing fat liver degeneration. What substances from listed below can be considered as lipotropic factor?

A. Choline

B.Pyridoxine

C.Triacylglycerols

D.Cholesterol

E. Fatty acids

56. A sick child manifested the enlargement of abdomen, curvature of lower limbs, skul enlargement, general weakness. What nutrient insufficiency can cause the developement of such manifestations?

A. Vitamin D

B. Carbohydrates

C.Vitamin C

D.Iron

E.Lipids

57. A patient complains for a loss of weight, general weakness, bleeding of gums, loosening and hasitation and fall out of teeth. What vitamin deficiency is observed in a patient?

A. Ascorbic acid

B.Pyridoxine

C.Phylloquinone

D. Cyanocobalamine

E.Tocoferol

58. In treatment of gastric ulcer besides conventional drugs it is recommended to drink juice from fresh cabbage. What substance in this nutritional product favors healing of ulcer?

A. Vitamin U

B. Pyridoxine

C. Vitamin H

D. Vitamin B₁₅

E. Vitamin P (bioflavonoids)

59. In the piece of gastric mucosa, excised from the patient with gastric ulcer disease, Helicobacter pylori was detected. What enzyme can be detected simultaneously in the tissue specimen?

A. Urease

B. Dehydrogenase

C. Alanine AT

D. Aspartate AT

E. Carboxypeptidase