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Which of the following is NOT an example of an unsanitary or unimproved toilet? A) Bucket Latrine B) Overhanging Latrine C) Trench Latrine D) Double Pit Latrines E) Floating Toilet in Laguna
D) Double Pit Latrines Explanation: Double Pit Latrines are considered improved sanitation facilities as they provide better containment and disposal of human waste compared to unsanitary or unimproved toilets.
According to the standard color coding for waste segregation, in what color trash can should a used scalpel blade be thrown into? A) Yellow B) Red C) Orange D) Black E) Green
B) Red Explanation: Used scalpel blades should be disposed of in red trash cans, which are designated for sharps and pressurized containers according to standard waste segregation color coding.
1/61
p.6
Sanitation Practices and Community Health

Which of the following is NOT an example of an unsanitary or unimproved toilet?
A) Bucket Latrine
B) Overhanging Latrine
C) Trench Latrine
D) Double Pit Latrines
E) Floating Toilet in Laguna

D) Double Pit Latrines
Explanation: Double Pit Latrines are considered improved sanitation facilities as they provide better containment and disposal of human waste compared to unsanitary or unimproved toilets.

p.8
Waste Management and Solid Waste Legislation

According to the standard color coding for waste segregation, in what color trash can should a used scalpel blade be thrown into?
A) Yellow
B) Red
C) Orange
D) Black
E) Green

B) Red
Explanation: Used scalpel blades should be disposed of in red trash cans, which are designated for sharps and pressurized containers according to standard waste segregation color coding.

p.7
Sanitation Practices and Community Health

What is a pour flush toilet?
A) A toilet that uses a mechanical flush system
B) A toilet that requires manual pouring of water to flush
C) A composting toilet
D) A toilet that uses a vacuum system
E) A toilet that does not require water

B) A toilet that requires manual pouring of water to flush
Explanation: A pour flush toilet is a type of toilet that requires the user to manually pour water into the bowl to flush waste away.

p.3
Water Sanitation and Quality Standards

Which agency is the lead for the implementation of the Philippine Clean Water Act of 2004?
A) DOH
B) DILG
C) DENR
D) DPWH
E) DA

C) DENR
Explanation: The Department of Environment and Natural Resources (DENR) is the lead agency for the implementation of the Philippine Clean Water Act of 2004.

p.1
Health Effects of Air Pollution

Which of the following is NOT a common airborne infection?
A) Common colds
B) Pulmonary tuberculosis
C) Influenza
D) Whooping cough
E) Malaria

E) Malaria
Explanation: The text lists common colds, pulmonary tuberculosis, influenza, and whooping cough as common airborne infections, but does not mention malaria.

p.8
Climate Change and Environmental Health

True or False: The Climate Change Commission is headed by the DND Secretary.
A) True
B) False

B) False
Explanation: The Climate Change Commission is composed of the President of the Philippines as the chairperson and three commissioners, one of whom serves as vice-chairperson.

p.5
Sanitation Practices and Community Health

What does Grade 1 - Zero Open Defecation Status indicate?
A) Open defecation is still practiced
B) Human feces are openly visible
C) Households have stopped practicing open defecation
D) Only schools have sanitary toilets
E) Private establishments have sanitary toilets

C) Households have stopped practicing open defecation
Explanation: Grade 1 - Zero Open Defecation Status indicates that households have stopped practicing open defecation and sanitary toilets are used.

p.1
Air Pollution Sources and Types

Which of the following is NOT listed as a major source of air pollution?
A) Gas emissions from motor vehicles
B) Fuel combustion of electric plants
C) Industrial processes
D) Solar panels
E) Burning of solid wastes/refuse

D) Solar panels
Explanation: The text lists gas emissions from motor vehicles, fuel combustion of electric plants, industrial processes, and burning of solid wastes/refuse as major sources of air pollution, but does not mention solar panels.

p.6
Sanitation Practices and Community Health

What is an unsanitary or unimproved toilet?
A) A toilet that safely contains and disposes of human waste
B) A toilet that does not ensure hygienic separation of excreta from human contact
C) A toilet with a flushing mechanism
D) A toilet connected to a sewage system
E) A toilet that uses water for cleaning

B) A toilet that does not ensure hygienic separation of excreta from human contact
Explanation: An unsanitary or unimproved toilet is defined as a facility that does not safely contain nor dispose of human waste, failing to ensure the hygienic separation of excreta from human contact.

p.7
Sanitation Practices and Community Health

What is a composting toilet?
A) A toilet that uses a mechanical flush system
B) A toilet that requires manual pouring of water to flush
C) A toilet that converts human waste into compost
D) A toilet that uses a vacuum system
E) A toilet that does not require any maintenance

C) A toilet that converts human waste into compost
Explanation: A composting toilet is designed to convert human waste into compost through a biological process, making it an eco-friendly sanitation option.

p.3
Waste Management and Solid Waste Legislation

How many members are in the National Solid Waste Management Commission?
A) 10
B) 14
C) 17
D) 20
E) 25

C) 17
Explanation: The National Solid Waste Management Commission consists of 14 members from the government and 3 from the private sector, totaling 17 members.

p.3
Water Sanitation and Quality Standards

Which of the following is NOT a member of the Water Quality Management Areas technical secretariat?
A) Civil Engineer
B) Geologist
C) Licensed Scientist
D) Medical Doctor
E) Attorney-at-law

D) Medical Doctor
Explanation: The technical secretariat for Water Quality Management Areas includes a Civil Engineer, Geologist, Licensed Scientist, and Attorney-at-law, but not a Medical Doctor.

p.8
Water Sanitation and Quality Standards

How often should bacteriological tests be conducted to detect microorganisms responsible for bad odor and taste?
A) Every week
B) Every month
C) Every six months
D) Every year
E) Every two years

B) Every month
Explanation: Bacteriological tests are conducted at least every month to detect microorganisms responsible for bad odor and taste, ensuring water quality and safety.

p.6
Sanitation Practices and Community Health

Why is it important to avoid using unsanitary or unimproved toilets?
A) They are more expensive to maintain
B) They require more water to operate
C) They do not ensure hygienic separation of excreta from human contact, leading to health risks
D) They are difficult to construct
E) They take up more space

C) They do not ensure hygienic separation of excreta from human contact, leading to health risks
Explanation: Unsanitary or unimproved toilets pose significant health risks as they fail to ensure the hygienic separation of excreta from human contact, which can lead to the spread of diseases.

p.7
Water Sanitation and Quality Standards

Which among the statements about Water Sanitation is TRUE?
A) The Mills Reincke Phenomenon states that water sanitation is the most important preventive measure against water-borne diseases only
B) Testing for the physical (turbidity, color, taste & odor) and chemical (pH, alkalinity, total solid, chlorides, hardness, and iron) quality of water is done at least every 6 months
C) Water sanitation has no impact on public health
D) Water sanitation is only necessary in urban areas
E) Water sanitation does not require regular monitoring

B) Testing for the physical (turbidity, color, taste & odor) and chemical (pH, alkalinity, total solid, chlorides, hardness, and iron) quality of water is done at least every 6 months
Explanation: Regular testing of water quality is essential to ensure it meets safety standards and prevents water-borne diseases.

p.5
Waste Management and Solid Waste Legislation

What is the target for the recovery of plastic product footprint by December 31, 2025?
A) 20%
B) 40%
C) 50%
D) 60%
E) 70%

C) 50%
Explanation: The target for the recovery of plastic product footprint by December 31, 2025, is set at 50%.

p.5
Sanitation Practices and Community Health

What is the target of achieving Zero Open Defecation in AO 2010-0021?
A) By 2020
B) By 2025
C) By 2030
D) It was not achieved
E) By 2015

D) It was not achieved
Explanation: The target of achieving Zero Open Defecation in AO 2010-0021 was not achieved.

p.1
Health Effects of Air Pollution

What is a major reason why air pollution is a significant environmental and occupational health problem?
A) We breathe about 1 liter of air every minute
B) The air sacs of our lungs have a small surface area
C) We breathe about 6 liters of air every minute
D) The air sacs of our lungs are as big as a football field
E) We breathe about 2 liters of air every minute

C) We breathe about 6 liters of air every minute
Explanation: The text states that we breathe about six liters of air every minute, or approximately 8,640 liters of air per day, making air pollution a significant health concern.

p.1
Control Measures for Air Pollution

Which of the following is a technical approach to controlling air pollution?
A) Zoning
B) Air quality standards
C) Use of natural dilution and dispersion in the air
D) Emission limits
E) Legislation

C) Use of natural dilution and dispersion in the air
Explanation: The text mentions the use of natural dilution and dispersion in the air as a technical approach to controlling air pollution, while zoning, air quality standards, emission limits, and legislation are part of the legal approach.

p.6
Sanitation Practices and Community Health

Which of the following is an example of an unsanitary or unimproved toilet?
A) VIP Latrine
B) Double Pit Latrines
C) Pit Latrine without slab
D) Flush Toilet
E) Composting Toilet

C) Pit Latrine without slab
Explanation: A pit latrine without a slab is considered an unsanitary or unimproved toilet because it does not ensure the hygienic separation of excreta from human contact.

p.5
Extended Producer Responsibility and Circular Economy

Who is considered a product producer under the law?
A) Only the brand owner
B) Only the product manufacturer
C) Both the brand owner and product manufacturer
D) Only the importer
E) Only the distributor

C) Both the brand owner and product manufacturer
Explanation: A product producer can be a brand owner who sells or supplies any commodity under a brand, label, or identity, or a product manufacturer or importer that supplies its commodities for general consumer use.

p.3
Waste Management and Solid Waste Legislation

Which agency leads the National Solid Waste Management Commission?
A) DOH
B) DILG
C) DENR
D) DPWH
E) DTI

C) DENR
Explanation: The Department of Environment and Natural Resources (DENR) is the lead agency for the National Solid Waste Management Commission.

p.3
Climate Change and Environmental Health

What does the Climate Change Act of 2009 focus on?
A) Solid waste management
B) Air pollution control
C) Climate change adaptation and mitigation
D) Water quality standards
E) Recycling programs

C) Climate change adaptation and mitigation
Explanation: The Climate Change Act of 2009 focuses on climate change adaptation and mitigation to address the destructive effects of climate change.

p.4
Legislation on Air Quality and Pollution

What is an 'airshed' as defined in the Clean Air Act of 1999?
A) A type of industrial zone
B) A region with similar climate, meteorology, and topology affecting pollutant diffusion
C) A water conservation area
D) A government office for air quality control
E) A type of renewable energy source

B) A region with similar climate, meteorology, and topology affecting pollutant diffusion
Explanation: An airshed is designated as an area with similar climate, meteorology, and topology that affect the interchange and diffusion of pollutants in the atmosphere.

p.2
Control Measures for Air Pollution

What is the primary objective of air sanitation and pollution control programs?
A) To increase industrial production
B) To provide adequate ventilation for comfort and health
C) To reduce the cost of air conditioning
D) To promote the use of fossil fuels
E) To eliminate all airborne contaminants

B) To provide adequate ventilation for comfort and health
Explanation: The primary objective of air sanitation and pollution control programs is to provide adequate ventilation suitable for various situations to ensure comfort and favor health.

p.5
Sanitation Practices and Community Health

What is the definition of a household in the context of sanitation?
A) Only a family
B) A group of unrelated individuals
C) A social unit including family and household help
D) Only individuals living alone
E) Only tenants in an apartment

C) A social unit including family and household help
Explanation: A household is defined as a social unit that includes not just the family but also household help such as maids, nannies, and drivers.

p.1
Air Pollution Sources and Types

Which of the following is a primary air pollutant?
A) Ozone
B) Smog
C) Particulate matter
D) Acid rain
E) Photochemical oxidants

C) Particulate matter
Explanation: The text categorizes particulate matter as a primary air pollutant, while ozone and smog are listed as secondary pollutants.

p.1
Cigarette Smoke as an Air Pollutant

Which of the following is NOT a component found in cigarette smoke?
A) Polycyclic hydrocarbons
B) Formaldehyde
C) Ammonia
D) Methane
E) Nicotine

D) Methane
Explanation: The text lists polycyclic hydrocarbons, formaldehyde, ammonia, and nicotine as components of cigarette smoke, but does not mention methane.

p.8
Water Sanitation and Quality Standards

What is the most important single test for determining the presence of coliform and indicating fecal contamination?
A) Chemical testing
B) Biological testing
C) Physical testing
D) Radiological testing
E) Mineral testing

B) Biological testing
Explanation: Biological testing is the most important single test for determining the presence of coliform, which indicates fecal contamination in water.

p.6
Sanitation Practices and Community Health

What is a VIP Latrine?
A) Ventilated Improved Pit Latrine
B) Very Important Person Latrine
C) Vacuum Integrated Pit Latrine
D) Vertical Improved Pit Latrine
E) Ventilated Integrated Pit Latrine

A) Ventilated Improved Pit Latrine
Explanation: A VIP Latrine stands for Ventilated Improved Pit Latrine, which is designed to improve sanitation by ventilating the pit and reducing odors and flies.

p.7
Climate Change and Environmental Health

Which among the statements about the effects of climate change on human health is FALSE?
A) Extreme heat causes higher pollen and other aeroallergen levels which can trigger asthma attacks
B) Rising sea levels and increasingly extreme weather events heighten the risk of health effects from mental disorders to communicable diseases due to the destruction of homes, facilities, and essential services
C) Changes in climate shorten the transmission seasons of vector-borne diseases which are likely to alter their geographic range and widen the area where disease occurs
D) The prevalence of malnutrition and under-nutrition can be increased by rising temperatures and variable precipitation due to the decrease in production of staple food
E) Climate change has no impact on human health

C) Changes in climate shorten the transmission seasons of vector-borne diseases which are likely to alter their geographic range and widen the area where disease occurs
Explanation: The correct answer is C because changes in climate actually lengthen the transmission seasons of vector-borne diseases, not shorten them.

p.5
Waste Management and Solid Waste Legislation

Which agency is the lead agency in the National Solid Waste Commission?
A) DOH
B) DILG
C) DENR
D) DOST
E) MMDA

C) DENR
Explanation: The Department of Environment and Natural Resources (DENR) is designated as the lead agency in the National Solid Waste Commission, while the Department of Health (DOH) is a contributing agency.

p.5
Legislation on Air Quality and Pollution

What is the highest form of law in the realm of regulation and legislation?
A) Republic Act
B) Judicial Ruling
C) Executive Order
D) Administrative Order
E) The 1987 Constitution

E) The 1987 Constitution
Explanation: The 1987 Constitution is the highest form of law, and any regulation that goes against it will be overridden by the Constitution.

p.5
Sanitation Practices and Community Health

What is considered an improved toilet facility?
A) Any toilet
B) A toilet without a septic tank
C) A sanitary pit privy
D) An open pit
E) A toilet in an open field

C) A sanitary pit privy
Explanation: An improved toilet facility includes options like a sanitary pit privy, ventilated improved pit, pour flush toilet to a receiving sewer, septic tank, or leaching pit, and flush toilet to a receiving sewer or septic tank.

p.1
Air Pollution Sources and Types

Which of the following substances is NOT mentioned as a common air pollutant in industrialized countries?
A) Sulfur dioxide
B) Nitrogen dioxide
C) Carbon monoxide
D) Methane
E) Ozone

D) Methane
Explanation: The text lists sulfur dioxide, nitrogen dioxide, carbon monoxide, ozone, and lead as common air pollutants in industrialized countries, but does not mention methane.

p.1
Health Effects of Air Pollution

What is one of the effects of air pollution on human health?
A) Improved respiratory function
B) Reduced exercise performance
C) Enhanced immune response
D) Increased visibility
E) Decreased headache frequency

B) Reduced exercise performance
Explanation: The text mentions that air pollution can lead to reduced exercise performance among other health issues such as respiratory infections and headaches.

p.3
Water Sanitation and Quality Standards

Which agency is responsible for drinking water quality standards under the Philippine Clean Water Act?
A) DENR
B) DOH
C) DILG
D) DPWH
E) DA

B) DOH
Explanation: The Department of Health (DOH) is responsible for setting drinking water quality standards under the Philippine Clean Water Act.

p.4
Legislation on Air Quality and Pollution

What rights are granted to citizens under Section 4 (e) of the Clean Air Act of 1999?
A) The right to pollute
B) The right to be informed about potential hazards and pollution levels
C) The right to free healthcare
D) The right to tax exemptions
E) The right to industrial subsidies

B) The right to be informed about potential hazards and pollution levels
Explanation: Section 4 (e) grants citizens the right to be informed about the nature and extent of potential hazards, significant rises in pollution levels, and the release of harmful substances into the atmosphere.

p.4
Extended Producer Responsibility and Circular Economy

What is the concept of 'Extended Producer Responsibility' as per RA 11898?
A) Producers are responsible only for the production phase
B) Producers are responsible for the entire life cycle of their products
C) Consumers are responsible for recycling products
D) Government is responsible for waste management
E) Retailers are responsible for product disposal

B) Producers are responsible for the entire life cycle of their products
Explanation: Extended Producer Responsibility (EPR) requires producers to be environmentally responsible throughout the life cycle of their products, especially during the post-consumer or end-of-life stage.

p.7
Water Sanitation and Quality Standards

What is the purification process where tastes and odors are diminished, iron and manganese are made insoluble, dissolved gases (CO2) are removed, and oxygen is added?
A) Aeration
B) Filtration
C) Sedimentation
D) Chlorination
E) Coagulation

A) Aeration
Explanation: Aeration is the process that diminishes tastes and odors, makes iron and manganese insoluble, removes dissolved gases like CO2, and adds oxygen.

p.5
Waste Management and Solid Waste Legislation

What was a significant concern at the time the National Solid Waste Commission membership was amended?
A) Air pollution
B) Microplastics
C) Deforestation
D) Noise pollution
E) Soil erosion

B) Microplastics
Explanation: Microplastics were of great concern as they were being discovered in places they shouldn't be, such as the blood-brain barrier and placental barrier.

p.3
Waste Management and Solid Waste Legislation

What is one of the prohibitions under the solid waste management policies?
A) Recycling
B) Open burning of solid waste
C) Composting
D) Use of sanitary landfills
E) Waste segregation

B) Open burning of solid waste
Explanation: The policies prohibit the open burning of solid waste, among other activities such as littering and residing in open dumps and landfills.

p.3
Waste Management and Solid Waste Legislation

What is a key responsibility of the National Solid Waste Management Commission?
A) Managing water quality
B) Overseeing solid waste management plans
C) Regulating air pollution
D) Controlling climate change
E) Monitoring deforestation

B) Overseeing solid waste management plans
Explanation: The National Solid Waste Management Commission is responsible for overseeing the implementation of solid waste management plans and prescribing policies to achieve the objectives of the law.

p.3
Waste Management and Solid Waste Legislation

Which of the following is a prohibited activity under the solid waste management policies?
A) Composting
B) Recycling
C) Littering
D) Waste segregation
E) Use of sanitary landfills

C) Littering
Explanation: Littering is one of the prohibited activities under the solid waste management policies, along with open burning of solid waste and residing in open dumps and landfills.

p.4
Legislation on Air Quality and Pollution

What is the primary goal of the Clean Air Act of 1999?
A) To promote industrial growth
B) To balance development and environmental protection
C) To increase economic profits
D) To reduce government regulations
E) To ban all forms of pollution

B) To balance development and environmental protection
Explanation: The Clean Air Act of 1999 aims to balance development and environmental protection, ensuring that economic and industrial considerations do not overshadow the health and well-being of the population.

p.4
Legislation on Air Quality and Pollution

What does the Clean Air Act of 1999 say about incineration of municipal, bio-medical, and hazardous wastes?
A) It is encouraged
B) It is banned
C) It is allowed only in rural areas
D) It is regulated by local governments
E) It is only allowed for industrial waste

B) It is banned
Explanation: The Clean Air Act of 1999 imposes a blanket ban on the incineration of municipal, bio-medical, and hazardous wastes, with certain exceptions for traditional agricultural, health, and food preparation practices.

p.2
Legislation on Air Quality and Pollution

Which legislation established the Climate Change Commission in the Philippines?
A) RA 9003
B) RA 9729
C) RA 8749
D) RA 11898
E) PD 856

B) RA 9729
Explanation: RA 9729, known as the Climate Change Act of 2009, established the Climate Change Commission in the Philippines.

p.2
Waste Management and Solid Waste Legislation

Which act is known as the Ecological Solid Waste Management Act of 2000?
A) RA 9003
B) RA 9729
C) RA 8749
D) RA 11898
E) PD 856

A) RA 9003
Explanation: RA 9003 is known as the Ecological Solid Waste Management Act of 2000, which aims to ensure the protection of public health and the environment.

p.3
Water Sanitation and Quality Standards

What does the Philippine Clean Water Act of 2004 aim to protect?
A) Only fresh water bodies
B) Only marine waters
C) All water bodies
D) Only brackish waters
E) Only groundwater

C) All water bodies
Explanation: The Philippine Clean Water Act of 2004 covers the protection, preservation, and revival of the quality of all water bodies, including fresh, brackish, and marine waters.

p.1
Air Pollution Sources and Types

Which of the following is NOT a factor favoring air pollution?
A) High population density
B) Prevalence of heavy industries
C) Temperature inversion
D) Low humidity
E) Mountain around a valley

D) Low humidity
Explanation: The text lists high population density, prevalence of heavy industries, temperature inversion, and mountains around a valley as factors favoring air pollution, but does not mention low humidity.

p.4
Legislation on Air Quality and Pollution

What is the role of PAG-ASA under the Clean Air Act of 1999?
A) To regulate industrial emissions
B) To monitor meteorological factors affecting environmental conditions
C) To manage waste disposal
D) To enforce traffic laws
E) To promote tourism

B) To monitor meteorological factors affecting environmental conditions
Explanation: PAG-ASA is tasked with regularly monitoring meteorological factors that affect environmental conditions, including ozone depletion and greenhouse gases.

p.2
Control Measures for Air Pollution

Which principle involves changing existing techniques to those producing less pollutants?
A) Containment
B) Replacement
C) Dilution
D) Legislation
E) International Action

B) Replacement
Explanation: Replacement involves changing existing techniques to those producing less amounts of pollutants, as one of the WHO's principles for pollution control.

p.1
Legislation on Air Quality and Pollution

What is the recommended air supply rate for enclosed workplaces according to the Occupational Safety and Health Standards?
A) 10-20 cubic meters per hour per worker
B) 20-40 cubic meters per hour per worker
C) 50-60 cubic meters per hour per worker
D) 70-80 cubic meters per hour per worker
E) 90-100 cubic meters per hour per worker

B) 20-40 cubic meters per hour per worker
Explanation: The text specifies that clean fresh air shall be supplied to enclosed workplaces at an average rate of not less than 20-40 cubic meters per hour per worker.

p.4
Legislation on Air Quality and Pollution

What is the purpose of the Air Quality Monitoring and Information Network under the Clean Air Act of 1999?
A) To increase industrial output
B) To monitor economic growth
C) To formulate the Integrated Air Quality Improvement Framework
D) To reduce government spending
E) To promote tourism

C) To formulate the Integrated Air Quality Improvement Framework
Explanation: The Air Quality Monitoring and Information Network is tasked with formulating the Integrated Air Quality Improvement Framework and an Air Quality Control Action Plan to manage and improve air quality.

p.2
Control Measures for Air Pollution

What is the maximum air velocity allowed in enclosed workplaces during the summer season?
A) 15 meters per minute
B) 30 meters per minute
C) 45 meters per minute
D) 60 meters per minute
E) 75 meters per minute

C) 45 meters per minute
Explanation: The air velocity in enclosed workplaces should not exceed 45 meters (150 feet) per minute during the summer season to ensure workers are not subjected to objectionable drafts.

p.4
Extended Producer Responsibility and Circular Economy

What does the concept of 'Circular Economy' entail?
A) Linear production and disposal
B) Extending product life span through improved design and servicing
C) Single-use products
D) Increasing waste generation
E) Reducing product quality

B) Extending product life span through improved design and servicing
Explanation: The circular economy focuses on creating value by extending the product life span through improved design, servicing, and relocating waste from the end of the supply chain to the beginning, promoting efficient resource utilization.

p.2
Legislation on Air Quality and Pollution

What is the main focus of RA 8749, the Philippine Clean Air Act of 1999?
A) Water sanitation
B) Air quality management
C) Solid waste management
D) Climate change adaptation
E) Food safety

B) Air quality management
Explanation: RA 8749, the Philippine Clean Air Act of 1999, focuses on air quality management to prevent and control air pollution.

p.2
Control Measures for Air Pollution

Which of the following is NOT one of the WHO's five principles for control of pollution?
A) Containment
B) Replacement
C) Dilution
D) Filtration
E) Legislation

D) Filtration
Explanation: The WHO's five principles for control of pollution are Containment, Replacement, Dilution, Legislation, and International Action. Filtration is not listed among these principles.

p.2
Cigarette Smoke as an Air Pollutant

Which of the following is a health effect of passive smoking?
A) Myocardial infarction
B) Bronchogenic carcinoma
C) Respiratory tract infections
D) All of the above
E) None of the above

D) All of the above
Explanation: Passive smoking can lead to myocardial infarction, bronchogenic carcinoma, and respiratory tract infections, among other health issues.

p.2
Cigarette Smoke as an Air Pollutant

Which of the following is NOT a disorder associated with active smoking?
A) Myocardial infarction
B) Bronchogenic carcinoma
C) Chronic obstructive pulmonary disease
D) Diabetes
E) Systemic atherosclerosis

D) Diabetes
Explanation: Active smoking is associated with myocardial infarction, bronchogenic carcinoma, chronic obstructive pulmonary disease, and systemic atherosclerosis, but not directly with diabetes.

p.2
Sanitation Practices and Community Health

Which of the following is NOT a definitive action for the improvement of environmental sanitation?
A) Health promotion and healthy lifestyle modifications
B) Investigation of specific outbreaks
C) Instituting surveillance charts
D) Increasing industrial emissions
E) Health education

D) Increasing industrial emissions
Explanation: Increasing industrial emissions is not a definitive action for the improvement of environmental sanitation. The other options are all actions aimed at improving environmental health.

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Study Smarter, Not Harder