VARIANT 10

VARIANT 10

Test 1. Sewage of infectious branch are chlorinated within one hour before dump in the city water drain. A level of residual chlorine is 0,8 mg/dm³. Give the conclusion about efficiency of decontamination (disinfection).

A. Disinfection is effective, because the norm of residual chlorine in sewage should be 0,5 mg / dm³

B. Disinfection is effective, because the norm of residual chlorine in sewage should be 0,8 mg / dm³

C. Disinfection is not effective, because the norm of residual chlorine in sewage should be 1,2 mg / dm³

D. Disinfection is not effective, because the norm of residual chlorine in sewage should be

1,5 mg / dm³

E. Disinfection is not effective, because the norm of residual chlorine in sewage should be

3,0 mg / dm³

Test 2. What system of building of hospitals is optimal for prophylaxis and struggle against intrahospital infections?

А. Centralized system B. Centralized– block system С. Mixed system

D. Decentralized system E. Block system

Test 3. In what case the decentralized system of building of hospital is considered the most rational?

А. In large industrial centers В. In a countryside

C. At construction of the specialized hospitals

D. In seismically dangerous districts

E. At construction of children's hospitals

Test 4. What from the listed zones is not allocated on a hospital site?

A. Zone of building B. Household (economic) zone

C. Rest zone D. Zone of polyclinic

E. A hospital garden

Test 5. What allowable area of building (percent of building) site of hospital?

А. More than 15 % B. No more than 15 % C. No more than 20 %

D. No more than 40 % Е. No more than 25 %

Test 6. What should be the area on one bed in ward of the common type?

А. 5 m² В. 10 m² С. 7 m² D. 12 m² Е. 6 m²

Test 7. Where it is necessary to place infectious department?

A. On 1 floor of the medical block with a separate entrance and lock

B. On a separate floor of the medical establishment with a separate department of reception

C. Outside a hospital site

D. In a separate building on a site of hospital

Е. At a main entrance of hospital

Test 8. In what microclimate in operational is more favorable for working surgeons?

A. Temperature of air – 24^oС; relative humidity – 30 %; rate of movement of air – 0,05 m/s

B. Temperature of air – 25^oС; relativ humidity – 50 %; rate of movement of air – 0,08 m/s

C. Temperature of air – 23^oС; relative humidity – 40 %; rate of movement of air – 0,1 m/s

D. Temperature of air – 25^oС; relative humidity – 45 %; rate of movement of air – 0,09 m/s

E. Temperature of air – 23^oС; relative humidity – 40 %; rate of movement of air – 0,03 m/s

Test 9. The normal speed of air movement in ward of a common structure should be:

А. 0,1-0 m/sec В. 0,1-0,6 m/sec С. 0,2-0,5 m/sec

D. 0,2-0,3 m/sec Е. 0,2-0,5 m/sec

Test 10. Light factor for ward should be:

А. 1/3 В. 1/5 С. 1/6 D. 1/8 Е. 1/2

Test 11. The normal frequency of exhaust ventilations in operational hall:

А. 4 В. 5 С. 6 D. 7 Е. 8

Test 12. Subjects and the toolkit, concerning to half critical on danger of transfer of an intrahospital infection:

A. Equipment for inhalations

B. Equipment for a narcosis

C. Catheters

D. Surgical instruments and needles

E. Bed-clothes and furniture

Test 13. The relative humidity of air in operational should not exceed:

А. 40 % В. 45 % С. 50 % D 55 % Е. 60 %

Test 14. In ward artificial illumination by filament lamps should be:

А. Common illumination – 30 - 50 lux, local illumination by bed with

common in the sum should give 150 lux

В. Common illumination – 50 lux, local illumination by bed with

common in the sum should give 100 lux

С. Common illumination 50 - 100 lux, local illumination by bed with

common in the sum should give 100 lux

D. Common illumination – 150 lux, local illumination by bed with

common in the sum should give 300 lux

Е. Common illumination – 50 lux, local illumination by bed with

common in the sum should give 300 lux

Test 15. Wards section in hospital is called:

A. Separate ward on 2 – 4 beds В. Structural unit of hospital on 25 – 30 beds

C. Some wards on 60 beds as a whole

D. Some wards and bathroom Е. Separate ward on 6 beds

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