Vitamins

1. A 39-year-old man appealed to a hospital. Recently he noticed susceptibility to infectious diseases and impairment of twilight vision. During the examination a doctor diagnosed hyperkeratosis. What vitamin should be prescribed?

*A. Retinoli acetas

B. Pyridoxini hydrochloridum

C. Riboflavinum

D. Ergocalciferolum

E. Tocopheroli acetas

2. A patient came to a doctor with complaints of twilight adaptation impairment (night blindness). What vitamin drug to be prescribed to the patient for the restoration of his sight?

*A. Retinoli acetas

B. Vikasolum

C. Pyridoxini hydrochloridum

D. Thiamini chloridum

E. Tocopheroli acetas

3. The deficiency of prothrombin in blood was detected during a preoperative examination of a patient. What drug is needed for the preliminary use by the patient for reducing blood loss during operation?

*A. Vikasolum

B. Thrombinum

C. Acidum aminocapronicum

D. Phenylinum

E. Contrycal

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

*A. Tocopherol acetate

B. Ergocalciferol

C. Thiamine chloride

D. Riboflavin

E. Folic acid

5. A patient suffers from hemeralopia. Which of the suggested substances will have curable effect?

*A. Carotin

B. Keratin

C. Creatine

D. Carnosine

E. Carnitine

6. A patient who has a mastectomy because of the mammary gland cancer, is prescribed a course of radiotherapy. What vitamin drug has antiradiation effect caused by antioxidant activity?

*A. Tocopheroli acetas

B. Ergocalciferolum

C. Riboflavinum

D. Cyanocobalaminum

E. Acidi follicum

7. In experiment on culture of fibrocytes it is established, that addition in an inhabitancy of cells of one of vitamins strengthens formation of fibrous fibers. This effect is oppressed with transcription inhibitors. What vitamin is used?

*A. Retinol

B. Tocopherol

C. Thiamine

D. Riboflavin

E. Rutin

8. A 28-year-old patient suffers from hemeralopia (night blindness). What vitamin should be prescribed to him?

*A. Retinol

B. Cyanocobalamin

C. Thiamine

D. Tocopherol

E. Ascorbic acid

9. On the ground of clinical presentations a patient was prescribed pyridoxal phosphate. This medication is recommended for correction of the following processes:

*A. Transamination and decarboxylation of amino acids

B. Desamination of purine nucleotides

C. Protein synthesis

D. Synthesis of purine and pyrimidin bases

E. Oxidative decarboxylation of ketonic acids

10. A patient presents with twilight vision impairment. Which of the following vitamins should be administered?

*A. Retinol acetate

B. Cyanocobalamine

C. Pyridoxine hydrochloride

D. Nicotinic acid

E. Ascorbic acid

11. Before tooth extraction a patient was advised to take a certain drug for haemorrhage prevention. What drug was advised?

*A. Dimedrol

B. Vicasolum

C. Heparin

D. Magnesium sulfate

E. Asparcam