متخصص في علم الأمراض الوبائية حيث وصف الأمراض المستوطنة وفصلها عن الأوبئة ودرس العلاقة أيضا بين البيئة (المناخ والملابس والمهنة) وانتشار الأمراض وأسبابها وهو أول من اتخذ مكانا يدخل إليه المرضى للمعالجة في بستانه المجاور لبيته فكان أول مستشفى فالتاريخ
Anonymous Quiz
3%
الزهاوي
8%
ابن سينا
86%
ابو قراط
3%
ابن الهيثم
وكانوا عمليين أكثر من غيرهم حيث اعتنوا بالصحة العامة وبنوا الحمامات والمرافق الصحية في دورهم ومدنهم واهتموا بنظام الصرف الصحي وكيفية تزويد منازلهم بالمياه الصالحة للشرب. كان أشهر أطبائهم ( جالينوس )
Anonymous Quiz
24%
الطب اليوناني
74%
الطب الروماني
2%
الطب البريطاني
❤1👍1
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What are the agents that can cause pollution?
Anonymous Quiz
96%
Chemical, physical or biological agents.
1%
Psychological or sociological agents.
3%
Economic or political agents.
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Does pollution modify the natural characteristics of the atmosphere?
Anonymous Quiz
67%
Yes, it does.
11%
No, it doesn't.
22%
It depends on the type of pollution.
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What are the effects of air pollution on humans?
Anonymous Quiz
90%
Difficulty breathing, lung damage, increased risk of heart disease and cancer
7%
Increased risk of sunburn, skin damage and skin cancer
3%
Increased risk of food poisoning, indigestion and stomach ulcers
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Which diseases can be reduced by reducing air pollution levels?
Anonymous Quiz
93%
a. Stroke, heart disease, lung cancer, and both chronic and acute respiratory diseases, including as
4%
b. Flu, cold, headache, and fever.
1%
c. Broken bones, arthritis, and joint pain.
1%
d. None of the above.
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What is the major environmental risk to health?
Anonymous Quiz
92%
a. Air pollution.
6%
b. Water pollution.
1%
c. Noise pollution.
1%
d. Land pollution.
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What layer of the Earth's atmosphere is closest to the surface?
Anonymous Quiz
89%
Troposphere
4%
Stratosphere
4%
Ionosphere
2%
Exosphere
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Which layer of the Earth's atmosphere contains the ozone layer?
Anonymous Quiz
17%
Troposphere
41%
Stratosphere
21%
Ionosphere
21%
Exosphere
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Which layer of the Earth's atmosphere is the farthest from the surface?
Anonymous Quiz
3%
Troposphere
1%
Stratosphere
10%
Ionosphere
85%
Exosphere
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Which of the following is a primary air pollutant?
Anonymous Quiz
81%
Sulfur dioxide emitted from factories
11%
Sulfuric acid formed in the atmosphere
6%
Dust storms
2%
Volcanic action
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Which of the following is a secondary air pollutant?
Anonymous Quiz
8%
Sulfur dioxide emitted from factories
74%
Sulfuric acid formed in the atmosphere
10%
Dust storms
9%
Volcanic action
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Which of the following is a cause of increasing air pollution?
Anonymous Quiz
3%
Industrialization
8%
Deforestation
3%
Product consumption
1%
Urbanization
85%
All of the above
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What is a common consequence of rapid urbanization?
Anonymous Quiz
4%
Decrease in crime rate
1%
Increase in green spaces
7%
Increase in job opportunities
56%
Increase in air pollution
31%
All of the above
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Which of the following is a major class of air pollutants?
Anonymous Quiz
38%
Carbon dioxide
2%
Oxygen
47%
Carbon Monoxide
12%
Nitrogen
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What was the estimated number of premature deaths caused by outdoor air pollution worldwide in 2012?
Anonymous Quiz
24%
2.5 million
26%
3.2 million
41%
3.7 million
9%
4.1 million
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In which regions of WHO did the greatest number of premature deaths due to outdoor air pollution occur?
Anonymous Quiz
22%
Africa and Europe
9%
South America and North America
60%
Western Pacific and South-East Asia
9%
Eastern Mediterranean and Western Pacific
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How many people die annually from illnesses related to household air pollution from cooking with solid fuels?
Anonymous Quiz
16%
1 million
22%
2 million
34%
3 million
28%
4 million
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What is the leading cause of premature deaths for children under 5 due to household air pollution?
Anonymous Quiz
45%
Carbon monoxide poisoning
40%
Soot inhalation
10%
Gas leaks
5%
Exposure to chemicals