Questions and Answers
Which of the following is an example of a biological hazard?
What does carcinogenic mean?
Having the potential to cause cancer.
What can cause cuts and punctures in a lab?
Needles, lancets, and broken glass.
A risk is the potential that a chosen action will lead to a desirable outcome.
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What type of injury can result from open flames and organic chemicals?
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What are some potential effects of overexposure to radiation?
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A source with a potential for causing harm is called a ______.
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Frayed cords are related to physical hazards in the lab.
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Which of the following is an example of a carcinogenic hazard?
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Human anatomy and physiology are not affected by biological hazards.
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What is considered a disaster in terms of hazards?
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A source of potential harm caused by biological materials is known as a ______.
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Match the following types of hazards with their examples:
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What are some possible injuries caused by electrical hazards?
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Study Notes
Lab Safety Overview
- Hazards refer to sources or situations that may cause harm, like cancer or cellular damage.
- A disaster can occur when there is significant negative impact on human life and properties.
- Examples of disasters include natural events like tigers or tsunamis.
Risk Definition
- Risk is the probability that a specific action may result in an undesirable outcome.
- Examples include being bitten by a tiger or living near a coastline prone to disasters.
Types of Hazards
-
Biological Hazards:
- Caused by infectious agents: bacteria, fungi, viruses, and parasites.
- Can lead to infections such as UTI, food poisoning, or colitis.
-
Physical Hazards:
- Caused by tangible objects: wet floors, heavy boxes, or patients.
- Can result in falls, sprains, or other injuries.
-
Sharp Hazards:
- Involves needles, lancets, or broken glass.
- Risks include cuts, punctures, and potential exposure to bloodborne pathogens.
-
Chemical Hazards:
- Involves exposure to poisonous or caustic substances like preservatives and reagents.
- Concerning materials include used urine containers and human body fluids.
Specific Hazard Examples
-
Radioactive Hazards:
- Involves equipment and overexposure to radioactive materials.
- Can result in damage to developing fetuses or generalized health issues.
-
Fire/Explosive Hazards:
- Caused by open flames and organic chemicals.
- Can lead to burns or dismemberment in laboratory settings.
Biological Hazards Specifics
- Biohazard involves potential harm from biological materials, marked with a biohazard symbol.
- Includes infectious flora and fauna, which can impact health and infrastructure.
Importance of Lab Safety
- Awareness of various hazards is crucial for safeguarding health and minimizing risks in laboratory environments.
Lab Safety Overview
- Hazards refer to sources or situations that may cause harm, like cancer or cellular damage.
- A disaster can occur when there is significant negative impact on human life and properties.
- Examples of disasters include natural events like tigers or tsunamis.
Risk Definition
- Risk is the probability that a specific action may result in an undesirable outcome.
- Examples include being bitten by a tiger or living near a coastline prone to disasters.
Types of Hazards
-
Biological Hazards:
- Caused by infectious agents: bacteria, fungi, viruses, and parasites.
- Can lead to infections such as UTI, food poisoning, or colitis.
-
Physical Hazards:
- Caused by tangible objects: wet floors, heavy boxes, or patients.
- Can result in falls, sprains, or other injuries.
-
Sharp Hazards:
- Involves needles, lancets, or broken glass.
- Risks include cuts, punctures, and potential exposure to bloodborne pathogens.
-
Chemical Hazards:
- Involves exposure to poisonous or caustic substances like preservatives and reagents.
- Concerning materials include used urine containers and human body fluids.
Specific Hazard Examples
-
Radioactive Hazards:
- Involves equipment and overexposure to radioactive materials.
- Can result in damage to developing fetuses or generalized health issues.
-
Fire/Explosive Hazards:
- Caused by open flames and organic chemicals.
- Can lead to burns or dismemberment in laboratory settings.
Biological Hazards Specifics
- Biohazard involves potential harm from biological materials, marked with a biohazard symbol.
- Includes infectious flora and fauna, which can impact health and infrastructure.
Importance of Lab Safety
- Awareness of various hazards is crucial for safeguarding health and minimizing risks in laboratory environments.
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Description
This quiz covers essential lab safety concepts including types of hazards such as biological, physical, and chemical risks. It also explores definitions of disaster and risk, providing examples of hazardous situations. Perfect for anyone looking to enhance their understanding of lab safety protocols.
