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[Show more]What is the most common cause for bacterial meningitis in children under five years of age? correct answer: Haemophilus influenza type B 
 
How is giardiasis usually transmitted to others? correct answer: person-to-person transfer of cysts from the feces of the infected individual 
 
Which of the ...
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Add to cartWhat is the most common cause for bacterial meningitis in children under five years of age? correct answer: Haemophilus influenza type B 
 
How is giardiasis usually transmitted to others? correct answer: person-to-person transfer of cysts from the feces of the infected individual 
 
Which of the ...
The mission of public health correct answer: Fulfilling society's interest in assuring conditions in which people can be healthy. 
 
The aim of public health correct answer: Is to generate public interest in health by applying scientific and technical knowledge to prevent disease and promote heal...
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Add to cartThe mission of public health correct answer: Fulfilling society's interest in assuring conditions in which people can be healthy. 
 
The aim of public health correct answer: Is to generate public interest in health by applying scientific and technical knowledge to prevent disease and promote heal...
The mission of public health correct answer: Fulfilling society's interest in assuring conditions in which people can be healthy. 
 
The aim of public health correct answer: Is to generate public interest in health by applying scientific and technical knowledge to prevent disease and promote heal...
Preview 4 out of 42 pages
Add to cartThe mission of public health correct answer: Fulfilling society's interest in assuring conditions in which people can be healthy. 
 
The aim of public health correct answer: Is to generate public interest in health by applying scientific and technical knowledge to prevent disease and promote heal...
The Inverse Square Law is commonly used 
in which environmental health program 
areas to calculate the intensity or strength 
of a substance at a specified distance from 
the point source? 
a. radiation, lighting, and noise 
b. noise, air emissions, and radiation 
c. radiation, fluoridation in water...
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Add to cartThe Inverse Square Law is commonly used 
in which environmental health program 
areas to calculate the intensity or strength 
of a substance at a specified distance from 
the point source? 
a. radiation, lighting, and noise 
b. noise, air emissions, and radiation 
c. radiation, fluoridation in water...
What is the most common cause of bacterial meningitis in children under five years of age? 
A- Neisseria meningitides 
B- Group B Streptococci 
C- Streptococcus pneumoniae 
D- Hemophilus influenzae type B correct answer: D 
 
How is "giardiasis" USUALLY transmitted to others? 
A- Person-to-person...
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Add to cartWhat is the most common cause of bacterial meningitis in children under five years of age? 
A- Neisseria meningitides 
B- Group B Streptococci 
C- Streptococcus pneumoniae 
D- Hemophilus influenzae type B correct answer: D 
 
How is "giardiasis" USUALLY transmitted to others? 
A- Person-to-person...
The term rad means 
A- Required administered dose. 
B- Radiation admitted dose. 
C- Roentgen absorbed dose. 
D- Radiation absorbed dose. correct answer: D 
 
Which of the following have little penetrating power and are normally a hazard to health only in the form of internal radiation received thro...
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Add to cartThe term rad means 
A- Required administered dose. 
B- Radiation admitted dose. 
C- Roentgen absorbed dose. 
D- Radiation absorbed dose. correct answer: D 
 
Which of the following have little penetrating power and are normally a hazard to health only in the form of internal radiation received thro...
Psittacosis correct answer: Chlamydophila psittaci 
Reservoir: Infected Birds/Parrots 
Inhaling airborne desiccated bird feces 
Incubation time: 4-15 Days 
Symptoms akin to pneumonia 
 
Ice machines should be: correct answer: Indirectly drained 
 
Spa turnover rate correct answer: 30 Minutes 
 
P...
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Add to cartPsittacosis correct answer: Chlamydophila psittaci 
Reservoir: Infected Birds/Parrots 
Inhaling airborne desiccated bird feces 
Incubation time: 4-15 Days 
Symptoms akin to pneumonia 
 
Ice machines should be: correct answer: Indirectly drained 
 
Spa turnover rate correct answer: 30 Minutes 
 
P...
When gas pipe is leaking, what methods would be used by the technician to identify the exact point of leakage? correct answer: Using soap bubble solution 
 
What is the graphic tool used by meteorologists to give a succinct view of how wind speed and direction are typically distributed at a particu...
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Add to cartWhen gas pipe is leaking, what methods would be used by the technician to identify the exact point of leakage? correct answer: Using soap bubble solution 
 
What is the graphic tool used by meteorologists to give a succinct view of how wind speed and direction are typically distributed at a particu...
How does the Institute of Medicine (IOM) defines the mission of public health? correct answer: As "fulfilling society's interest in assuring conditions in which people can be healthy". 
 
What are the 10 Essential Public Health Services (ES)? correct answer: 1. Monitor health 
2. Diagnose and i...
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Add to cartHow does the Institute of Medicine (IOM) defines the mission of public health? correct answer: As "fulfilling society's interest in assuring conditions in which people can be healthy". 
 
What are the 10 Essential Public Health Services (ES)? correct answer: 1. Monitor health 
2. Diagnose and i...
When gas pipe is leaking, what methods would be used by the technician to identify the exact point of leakage? correct answer: Using soap bubble solution 
 
What is the graphic tool used by meteorologists to give a succinct view of how wind speed and direction are typically distributed at a particu...
Preview 4 out of 54 pages
Add to cartWhen gas pipe is leaking, what methods would be used by the technician to identify the exact point of leakage? correct answer: Using soap bubble solution 
 
What is the graphic tool used by meteorologists to give a succinct view of how wind speed and direction are typically distributed at a particu...
How far to bury animals from the house correct answer: 100 ft 
 
What chemical is used to raise total alkalinity correct answer: Sodium bicarbonate 
 
Define a weight scale correct answer: Light, radiation, noise 
 
What chemical is used to raise total alkalinity (and/or pH)? correct answer: Sod...
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Add to cartHow far to bury animals from the house correct answer: 100 ft 
 
What chemical is used to raise total alkalinity correct answer: Sodium bicarbonate 
 
Define a weight scale correct answer: Light, radiation, noise 
 
What chemical is used to raise total alkalinity (and/or pH)? correct answer: Sod...
Question 1 
An action authorized by law to restrict or prevent the movement of goods for the protection of public health, safety and welfare is called 
Choose one answer. 
 
a. an injunction 
b. an embargo 
c. an order to cease and desist 
d. a subpoena correct answer: an embargo 
 
Question 2...
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Add to cartQuestion 1 
An action authorized by law to restrict or prevent the movement of goods for the protection of public health, safety and welfare is called 
Choose one answer. 
 
a. an injunction 
b. an embargo 
c. an order to cease and desist 
d. a subpoena correct answer: an embargo 
 
Question 2...
Which of the following organisms are most resistant to unfavorable environmental conditions and indicate past of possibly intermittent pollution? 
 
a. fecal streptococci 
b. eschericha coli 
c. aerobacter aerogenes 
d. clostridium sporulates correct answer: clostridium sporulates 
 
The presence o...
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Add to cartWhich of the following organisms are most resistant to unfavorable environmental conditions and indicate past of possibly intermittent pollution? 
 
a. fecal streptococci 
b. eschericha coli 
c. aerobacter aerogenes 
d. clostridium sporulates correct answer: clostridium sporulates 
 
The presence o...
What are the treatment processes in PRELIMINARY Wastewater Treatment? correct answer: Screening 
Comminution 
Grit Removal 
Pre-Aeration 
Flow Metering / Sampling 
 
What are the treatment processes in PRIMARY Wastewater Treatment? correct answer: Sedimentation / Flotation 
 
What are the treatmen...
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Add to cartWhat are the treatment processes in PRELIMINARY Wastewater Treatment? correct answer: Screening 
Comminution 
Grit Removal 
Pre-Aeration 
Flow Metering / Sampling 
 
What are the treatment processes in PRIMARY Wastewater Treatment? correct answer: Sedimentation / Flotation 
 
What are the treatmen...
The infection reservoir for arthropod-borne viral encephalitis is generally accepted to be... 
a)Horses 
b)Humans 
c)Birds 
d)Fish correct answer: Birds 
 
The First Methodist Church of Axton had an election banquet on Sunday night at 6pm. Thirty-seven persons attended. On Monday afternoon, approxi...
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Add to cartThe infection reservoir for arthropod-borne viral encephalitis is generally accepted to be... 
a)Horses 
b)Humans 
c)Birds 
d)Fish correct answer: Birds 
 
The First Methodist Church of Axton had an election banquet on Sunday night at 6pm. Thirty-seven persons attended. On Monday afternoon, approxi...
Which is not one of the core functions of Environmental Public Health? 
 
A. Assurance 
B. Coordination 
C. Assessment 
D. Policy Development correct answer: B. Coordination 
 
Monitoring environmental and health status to identify and solve community environmental health problems is one of the: 
A...
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Add to cartWhich is not one of the core functions of Environmental Public Health? 
 
A. Assurance 
B. Coordination 
C. Assessment 
D. Policy Development correct answer: B. Coordination 
 
Monitoring environmental and health status to identify and solve community environmental health problems is one of the: 
A...
Soil permeability procedure involves evaluating a soil core or test pit. What does the procedure yield? 
 
a. Permeability estimated seepage rate 
b. Permeability estimated application rate 
c. Permeability estimated range correct answer: b. Permeability estimate 
 
How does chlorine kill microorga...
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Add to cartSoil permeability procedure involves evaluating a soil core or test pit. What does the procedure yield? 
 
a. Permeability estimated seepage rate 
b. Permeability estimated application rate 
c. Permeability estimated range correct answer: b. Permeability estimate 
 
How does chlorine kill microorga...
lag, log, stationary, decline correct answer: Bacterial growth phases 
 
Thermophillic correct answer: 113-158F 
 
Mesophillic correct answer: 59-112 
 
Psychrophillic correct answer: 35-50 
 
Flat Sour Spoilage correct answer: Caused by bacteria that thrive inside canned foods and produce lact...
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Add to cartlag, log, stationary, decline correct answer: Bacterial growth phases 
 
Thermophillic correct answer: 113-158F 
 
Mesophillic correct answer: 59-112 
 
Psychrophillic correct answer: 35-50 
 
Flat Sour Spoilage correct answer: Caused by bacteria that thrive inside canned foods and produce lact...
______________ is the zone where gravity pulls water to a depth where all openings in soil or rock are filled with water correct answer: Saturated Zone 
 
_____________ is the top of the saturated zone. May rise or falls according to season or weather correct answer: Water Table 
 
_________ is pa...
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Add to cart______________ is the zone where gravity pulls water to a depth where all openings in soil or rock are filled with water correct answer: Saturated Zone 
 
_____________ is the top of the saturated zone. May rise or falls according to season or weather correct answer: Water Table 
 
_________ is pa...
A Cohert Study is characterized by: correct answer: Group of exposed individuals who can easily be identified 
Allows for comparison of risk by what was and was not eaten 
ex: wedding 
 
A Case-Control Study is characterized by: correct answer: Exposed group that is very large or not easily identi...
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Add to cartA Cohert Study is characterized by: correct answer: Group of exposed individuals who can easily be identified 
Allows for comparison of risk by what was and was not eaten 
ex: wedding 
 
A Case-Control Study is characterized by: correct answer: Exposed group that is very large or not easily identi...
Which of the following soil conditions is the most favorable for removal of viruses? correct answer: Fine loamy sand over course sand & gravel 
 
Which of the following organisms are most resistant to unfavorable env. conditions & indicates past or possibly intermittent pollution? correct answer: ...
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Add to cartWhich of the following soil conditions is the most favorable for removal of viruses? correct answer: Fine loamy sand over course sand & gravel 
 
Which of the following organisms are most resistant to unfavorable env. conditions & indicates past or possibly intermittent pollution? correct answer: ...
(General Math & Science): The Inverse Square Law is commonly used in which environmental health program areas to calculate the intensity or strength of a substance at a specified distance from the point source? correct answer: radiation, lighting, and noise 
 
inverse sqaure law: principle that exp...
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Add to cart(General Math & Science): The Inverse Square Law is commonly used in which environmental health program areas to calculate the intensity or strength of a substance at a specified distance from the point source? correct answer: radiation, lighting, and noise 
 
inverse sqaure law: principle that exp...
What does photodecomposition in a plastic bottle do in a landfill or waste dump? correct answer: Reduce the amount of waste 
 
In a newborn hospital wing humidifiers will? correct answer: Need to be cleaned frequently due to bacterial growth on the components 
 
What is LEAST effected when contami...
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Add to cartWhat does photodecomposition in a plastic bottle do in a landfill or waste dump? correct answer: Reduce the amount of waste 
 
In a newborn hospital wing humidifiers will? correct answer: Need to be cleaned frequently due to bacterial growth on the components 
 
What is LEAST effected when contami...
Cross-connection controls include air gaps, backflow preventers, vacuum breakers and 
 a. gate valves 
 b. indirect waste piping 
 c. air vents 
 d. water meters correct answer: b. indirect waste piping 
 
A BSC national performance standard has been developed by 
a. NSF 
 b. NSC 
 c. NIH 
 d. ABSA...
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Add to cartCross-connection controls include air gaps, backflow preventers, vacuum breakers and 
 a. gate valves 
 b. indirect waste piping 
 c. air vents 
 d. water meters correct answer: b. indirect waste piping 
 
A BSC national performance standard has been developed by 
a. NSF 
 b. NSC 
 c. NIH 
 d. ABSA...
The effectiveness of an inspection program depends on technical competence and the ______ of regulatory staff correct answer: attitude 
 
Inspections of nonpublic areas can be made by consent of the owner or occupant and correct answer: on the basis of a general administrative plan 
 
A well devel...
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Add to cartThe effectiveness of an inspection program depends on technical competence and the ______ of regulatory staff correct answer: attitude 
 
Inspections of nonpublic areas can be made by consent of the owner or occupant and correct answer: on the basis of a general administrative plan 
 
A well devel...
What is the slowest pool filter? correct answer: Cartridge 
 
You see dumpster overflowing with food, what should you communicate to the owner as the biggest concern? correct answer: Breeding areas/rodents 
Flies 
 
A chef prepares sandwiches with cold cut meats for a catering event, how soon shou...
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Add to cartWhat is the slowest pool filter? correct answer: Cartridge 
 
You see dumpster overflowing with food, what should you communicate to the owner as the biggest concern? correct answer: Breeding areas/rodents 
Flies 
 
A chef prepares sandwiches with cold cut meats for a catering event, how soon shou...
Which sex of the mosquito bites? correct answer: -Females. 
 
2.Why does a female mosquito have to take a blood meal? correct answer: -Needed in order to mature her eggs. 
 
3.Why are mosquitos known as a vector? correct answer: -Because they release infectious agents when taking a blood meal. In...
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Add to cartWhich sex of the mosquito bites? correct answer: -Females. 
 
2.Why does a female mosquito have to take a blood meal? correct answer: -Needed in order to mature her eggs. 
 
3.Why are mosquitos known as a vector? correct answer: -Because they release infectious agents when taking a blood meal. In...
When conducting a food inspection, you want to look for ___________________ first correct answer: foodborne illness factors first 
 
Define Good Retail Practice (GRP) correct answer: housekeeping stuff that is not a foodborne illness factor 
 
A thin probe thermometer is used to measure what type ...
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Add to cartWhen conducting a food inspection, you want to look for ___________________ first correct answer: foodborne illness factors first 
 
Define Good Retail Practice (GRP) correct answer: housekeeping stuff that is not a foodborne illness factor 
 
A thin probe thermometer is used to measure what type ...
% recirc from gutters/skimmers correct answer: 60% 
 
Indirect or direct connection to water supply correct answer: indirect 
 
how does deck and pool water drain to sewer correct answer: air gap 
 
public pool chlorination correct answer: automatic chlorinator 
 
Bacterial disease correct answe...
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Add to cart% recirc from gutters/skimmers correct answer: 60% 
 
Indirect or direct connection to water supply correct answer: indirect 
 
how does deck and pool water drain to sewer correct answer: air gap 
 
public pool chlorination correct answer: automatic chlorinator 
 
Bacterial disease correct answe...
REHS Exam: Water Questions With Complete Solutions
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Add to cartREHS Exam: Water Questions With Complete Solutions
What is the most plentiful form of available water? correct answer: Groundwater 
 
What are Waterborne Diseases? correct answer: Results from ingestion of water that is harboring a pathogen example: Typhoid fever. 
 
What are Water-washed Diseases? correct answer: Spread by fecal-oral route or pe...
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Add to cartWhat is the most plentiful form of available water? correct answer: Groundwater 
 
What are Waterborne Diseases? correct answer: Results from ingestion of water that is harboring a pathogen example: Typhoid fever. 
 
What are Water-washed Diseases? correct answer: Spread by fecal-oral route or pe...
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Question 1 
An action authorized by law to restrict or prevent the movement of goods for the protection of public health, safety and welfare is called 
Choose one answer. 
 
a. an injunction 
b. an embargo 
c. an order to cease and desist 
d. a subpoena correct answer: an embargo 
 
Question 2...
Preview 4 out of 591 pages
Add to cartQuestion 1 
An action authorized by law to restrict or prevent the movement of goods for the protection of public health, safety and welfare is called 
Choose one answer. 
 
a. an injunction 
b. an embargo 
c. an order to cease and desist 
d. a subpoena correct answer: an embargo 
 
Question 2...
Tapeworm infection is probably due to: correct answer: echinococcus 
 
most outdoor air emissions are derived from correct answer: transportation 
 
indoor air quality depends on correct answer: sources of air pollution in the building, sources of pollution outside the building, and the exchange ...
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Add to cartTapeworm infection is probably due to: correct answer: echinococcus 
 
most outdoor air emissions are derived from correct answer: transportation 
 
indoor air quality depends on correct answer: sources of air pollution in the building, sources of pollution outside the building, and the exchange ...
What is an emetic? Describe a few examples observed in Environmental Health. correct answer: It is a chemical that induces vomiting. In E.H. emetics are used in Vector Control for rodent control, Red Squill 
 
What does USDA stamp on meat signify? correct answer: The meat products have been proces...
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Add to cartWhat is an emetic? Describe a few examples observed in Environmental Health. correct answer: It is a chemical that induces vomiting. In E.H. emetics are used in Vector Control for rodent control, Red Squill 
 
What does USDA stamp on meat signify? correct answer: The meat products have been proces...
1. A factor or agent which increases the risk of cancer is known as a 
 a. teratogen 
 b. mutagen 
 c. carcinogen 
 d. fomite correct answer: carcinogen 
 
2. The four major causes of death among all age groups of Americans include all of the following 
 except. 
 a. homicide 
 b. accidents 
 c. m...
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Add to cart1. A factor or agent which increases the risk of cancer is known as a 
 a. teratogen 
 b. mutagen 
 c. carcinogen 
 d. fomite correct answer: carcinogen 
 
2. The four major causes of death among all age groups of Americans include all of the following 
 except. 
 a. homicide 
 b. accidents 
 c. m...
What is the depth at which flies can emerge from a landfill? correct answer: 6 inches compacted and 5 inches noncompacted 
 
Why is the use of cooper sulfate crystals recommended for some septic tanks systems correct answer: It will destroy roots that the solutions comes in contact with 
 
What is...
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Add to cartWhat is the depth at which flies can emerge from a landfill? correct answer: 6 inches compacted and 5 inches noncompacted 
 
Why is the use of cooper sulfate crystals recommended for some septic tanks systems correct answer: It will destroy roots that the solutions comes in contact with 
 
What is...
In research and problem identification, the evaluation of the community contains all of the following EXCEPT 
 
a. transportation systems 
b. population and demographic studies 
c. special planning studies 
d. economic studies and proposals correct answer: c. special planning studies 
 
The purpose...
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Add to cartIn research and problem identification, the evaluation of the community contains all of the following EXCEPT 
 
a. transportation systems 
b. population and demographic studies 
c. special planning studies 
d. economic studies and proposals correct answer: c. special planning studies 
 
The purpose...
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