Essential Biochemistry - Environmental Biochemistry (Section 1)
1
Ozone depleting substances are:
إجابة(C)
Chlorofluorocarbons (CFCs) and halons
2
All of the following are air pollutants, except
3
Organic matter of water are measured by
إجابة(A)
Chemical or chemical oxygen demand
4
Greenhouse effect is due to
5
Normal dissolved oxygen (DO) content of water is
6
Which of the following for acid rain is not true?
إجابة(D)
It results from water pollutants, nitrogen and hydrogen sulfide gas
7
One of the following air pollutant is responsible for acid rain
8
All of the following are effects of heat stress, except
9
Failure of temperature regulatory mechanism causes
10
Ozone depleting substances are:
إجابة(C)
Chlorofluorocarbons (CFCs) and halons
11
What is the term for the process of regulating body temperature in response to heat?
12
Which of the following for acid rain is not true?
إجابة(D)
It results from water pollutants, nitrogen and hydrogen sulfide gas
13
Which of the following is not an effect of air pollution?
14
What is the primary gas involved in the greenhouse effect?
15
What type of air pollutants include smoke and fog?
16
All of the following are air pollutants, except:
17
What is the primary cause of cold stress?
18
Which of the following is NOT a sign of heat stroke?
19
Failure of temperature regulatory mechanism causes:
20
All of the following are effects of heat stress, except:
21
What is a major source of air pollution?
22
Which environmental component includes factors such as water, air, soil, and the sun?
23
What is a major source of organic matter in water?
24
Greenhouse effect is due to:
25
Normal dissolved oxygen (DO) content of water is:
26
One of the following air pollutants is responsible for acid rain:
27
What is the result of long-term exposure to arsenic in drinking water?
28
What is a common symptom of heat stroke?
29
Which of these is a common indoor air pollutant?
30
Which of these are effects of air pollution on human health?
31
Which factor does *not* affect heat stress?
32
Which of the following is a natural source of air pollution?
33
What is the main effect of carbon monoxide poisoning?
إجابة(A)
Interference with hemoglobin's ability to carry oxygen
34
What is the term for a substance that can cause an adverse effect on the environment?
35
Which of the following is associated with the formation of acid rain?
إجابة(B)
Sulfur dioxide and nitrogen oxides
36
Which of the following is a biological waterborne disease?
37
What are the main sources of air pollutants?
38
Organic matter of water are measured by:
إجابة(D)
Biochemical or chemical oxygen demand
39
Which compound is associated with dental fluorosis?
