A. Tetanus and gas anaerobic infection B. Tuberculosis and mycobacterioses
C. Colibacillosis and cholera
D. Leptospirosis and plague E. Typhoid fever and dysentery
17. What preventive medications should be injected to a patient with open maxillofacial trauma provided that he has never got prophylactic vaccination before?
A. Antitetanus immunoglobulin and anatoxin B. Anticonvulsive drugs and anatoxin
C. Antitetanus serum and antibiotics
D. Diphtheria, tetanus toxoids and pertussis vaccine and antibiotics
E. Tetanus anatoxin and antibiotics
18. Anti-tetanus gamma globulin is produced by hyperimmunization of donors with tetanus anatoxin. What class of immunoglobulins prevails in this preparation?
A. IgG B. IgA C. IgM D. IgE E. IgD
19. On the 8th day since the patient was inoculated with antitetanic serum because of dirty wound of his foot he has developed rising temperature up to 380С , pains in the joints, rash and itch. The blood tests revealed leukopenia and thrombocytopenia. Allergic reaction of what type has developed in this case?
A. Anaphylactic B. Cytotoxic C. Delayed type of hypersensitivity
D. Stimulating E. Immunocomplex 20. A 16-year-old adolescent was vaccinated with DTP. In eight days there was stiffness and pain in the joints, subfebrile temperature, urticarial skin eruption, enlargement of inguinal, cervical lymph nodes and spleen. What kind of allergic reaction is observed?
A. Immunocomplex B. Hypersensitivity of immediate type
C. Cytoxic D. Hypersensitivity of delayed type E. –
21. A child cut his leg with a piece of glass while playing and was brought to the clinic for the injection of tetanus toxoid. In order to prevent the development of anaphylactic shock the serum was administered by Bezredka method. What mechanism underlies this method of desensitization of the body?
A. Binding of IgE fixed to the mast cells B. Blocking the mediator synthesis in the mast cells
C. Stimulation of immune tolerance to the antigen
D. Stimulation of the synthesis of antigenspecific IgG
E. Binding of IgE receptors to the mast cells
22. A 10-year-old child cut his leg with a piece of glass and was sent to a clinic for an anti-tetanus serum injection. In order to prevent the development of anaphylactic shock, the Besredka desensitization method was applied. What mechanism underlies this method?
