Community medicine 2020. 6-semester

Soil Health

1. The soils are characterized by the following physical property:

1. 
   presenceofpesticides
   
2. 
   hygroscopicproperty
   
3. 
   porosity
   
4. 
   turbidity.
   

2. The soils are characterized by the following physical property:

1. 
   presenceofpesticides
   
2. 
   capillarity
   
3. 
   humidity, temperatureandpressure
   
4. 
   turbidity.
   

3. The soils are characterized by the following physical property:

1. 
   humidity, temperatureandpressure
   
2. 
   hygroscopicproperty
   
3. 
   turbidity
   
4. 
   watercapacity.
   

4. The soils are characterized by the following physical property:

1. 
   airpermeability
   
2. 
   presenceofpesticides
   
3. 
   humidity, temperatureandpressure
   
4. 
   hygroscopicproperty.
   

5. Pure soil is a soil, where there is…:

1. 
   nohelmintheggs
   
2. 
   1-5 eggsper 1 g ofsoil
   
3. 
   6-10 eggsper 1 g ofsoil
   
4. 
   10-100 eggsper 1 g ofsoil
   

6. Transmission of what diseases is associated to soil?

1. 
   adenoviralinfection
   
2. 
   enteroviralinfection
   
3. 
   aerobicinfection
   
4. 
   intestinalinfections..
   

7. Transmission of what diseases is associated to soil?

1. 
   enteroviralinfection
   
2. 
   aerobicinfection
   
3. 
   anaerobicinfections
   
4. 
   adenoviralinfection.
   

8. Transmission of what diseases is associated to soil?

1. 
   endemicdiseases
   
2. 
   adenoviralinfection
   
3. 
   enteroviralinfection
   
4. 
   aerobicinfections.
   

9. Laboratory analysis of soil includes:

1. 
   organolepticanalysis
   
2. 
   biochemicalanalysis
   
3. 
   bacteriologicalanalysis
   
4. 
   radiologicalanalysis.
   

10. Laboratory analysis of soil includes:

1. 
   organolepticanalysis
   
2. 
   biochemicalanalysis
   
3. 
   radiologicalanalysis
   
4. 
   helmintologicalanalysis.
   

11. Biogeochemical provinces are classified as following

1. 
   nothernandsouthern
   
2. 
   naturalandmanmade
   
3. 
   heavyandlight
   
4. 
   continentalandisland.
   

12. What is property of soil?

1. air capacity

2. water capacity

3. plants capillarity

1. waste capacity

13. How can a Soil be best described?

1. Soil is a complex mixture of regolith (weathered rock), protolith (parent rooks), plant roots and living organisms.

2. Soil is a complex mixture of regolith (weathered rock), waste (organic material), air, radiation, and living organisms.

3. Soil is a complex mixture of regolith (weathered rock), humus (organic material), air, water, and living organisms.

1. Soil is a complex mixture of regolith (weathered rock), chalk (organic material), air, water, and insects.

14. The role of water permeability in soil is that it:

1. 
   effects on formation of soil water and ground water
   
2. 
   effects on formation of pure air
   
3. 
   increases biochemical oxidation processes in soil
   
4. 
   causes wetness of buildings
   

15. What is “Essential nutrients” definition?

1. 
   There are elements used at trace levels in enzymes to assist with special body processes. They are required for oxygen transport by hemoglobin and electron transport in cell metabolism
   
2. 
   There are elements used at trace levels in skin cells to assist with special body processes. They are required for of Vitamin D
   
3. 
   The elements which increase crop yield-but its absence will not cause the organism to die.
   
1. 
   There is no correct answer.
   

16. Which of the following is essential micronutrient?

1. 
   Al
   
2. 
   Cd
   
3. 
   Mo
   
4. 
   Tn
   

17. Which of the following is essential micronutrient?

1. 
   Pl
   
2. 
   Au
   
3. 
   In
   
1. 
   Fe
   

18. Which of the following is essential micronutrient?

1. 
   P
   
2. 
   Hg
   
3. 
   Be
   
4. 
   Li
   

19. Which of the following is essential micronutrient?

1. 
   Si
   
2. 
   Po
   
3. 
   Mg
   
4. 
   U
   

20. Which of the following is essential micronutrient?

1. 
   K
   
2. 
   Tn
   
3. 
   As
   
4. 
   Po
   

21. Which of the following is essential micronutrient?

1. 
   He
   
2. 
   Kr
   
3. 
   Tc
   
4. 
   Na
   

22. Which of the following istrue soil organisms (Euedaphic pathogenic organism)?

1. 
   Clostridium perferingens
   
2. 
   E.coli
   
3. 
   Streptococcus faecalis
   
4. 
   Bifid bacterium
   

23. Which of the following istrue soil organisms (Euedaphic pathogenic organism)?

1. 
   Lactobacterium
   
2. 
   Clostridium tetani
   
3. 
   Corynebacteriumdiphtheriae 
   
4. 
   Enterovirus
   

24. Which of the following istrue soil organisms (Euedaphic pathogenic organism)?

1. 
   Corynebacteriumdiphtheriae 
   
2. 
   E. coli
   
3. 
   Rotavirus
   
4. 
   Bacillus anthracis
   

25. Which of the following istrue soil organisms (Euedaphic pathogenic organism)?

1. 
   Francisellatularensis
   
2. 
   E.coli
   
3. 
   Streptococcus faecalis
   
4. 
   AIDS
   

26. Which of the following is source of soil pollution?

1. 
   rain
   
2. 
   animals
   
3. 
   agricultural activity
   
4. 
   climate change
   

27. Which of the following is source of soil pollution?

1. 
   rain
   
2. 
   contaminated air and water
   
3. 
   animals
   
4. 
   climate change
   

28. The most serious environmental effect posed by hazardous wastes is:

1. 
   air pollution
   
2. 
   contamination of groundwater
   
3. 
   increased use of land for landfills
   
1. 
   destruction of habitat
   

29. Through what activity soil contaminants are spilled onto the surface?

1. 
   Traffic accidents
   
2. 
   Rain falls
   
3. 
   None of these
   
1. 
   Microbes activity
   

30. What serves as an important reservoir of Anthrax?

1. 
   Water
   
2. 
   Soil
   
3. 
   Air
   
4. 
   None