Laboratory Safety Overview
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Questions and Answers

What is the first action to take in the event of a fire?

  • Secure all hazardous materials
  • Wait for instructions from a supervisor
  • Evacuate the area and notify the fire department (correct)
  • Attempt to extinguish the fire

    • How can one contact the fire department from a campus phone?

  • Dial 180 to reach ISU Police Dept. first (correct)
  • Use the emergency button on the phone
  • Dial 911 directly
  • Call the campus security office first

    • What should you do to prepare for possible fire emergencies in a laboratory?

  • Know the fire alarm's location (correct)
  • Store all flammable materials inside the laboratory
  • Familiarize yourself with all exits available
  • Review evacuation procedures only during emergencies

    • What is defined as a hazardous substance?

    <p>Any material that poses a physical or health hazard</p> Signup and view all the answers

    Which of the following correctly describes a biohazard?

    <p>An organism that can replicate and cause disease</p> Signup and view all the answers

    What is the primary goal of laboratory safety?

    <p>To reduce injury and illness</p> Signup and view all the answers

    Which agency oversees laboratories that deal with recombinant DNA?

    <p>National Institute of Health (NIH)</p> Signup and view all the answers

    What is the focus of the Centers for Disease Control and Prevention (CDC) regarding laboratory safety?

    <p>Preventing infectious agent exposure</p> Signup and view all the answers

    What does OSHA primarily monitor in laboratories?

    <p>Occupational exposure to hazardous chemicals</p> Signup and view all the answers

    Which of the following best describes the responsibilities of OSHA?

    <p>Eliminating health hazards at workplaces</p> Signup and view all the answers

    Why is proper training emphasized in laboratory safety?

    <p>To raise awareness of potential dangers</p> Signup and view all the answers

    Which agency is focused on preventative measures against infectious agents?

    <p>Centers for Disease Control and Prevention (CDC)</p> Signup and view all the answers

    What role does the NIH play concerning laboratories?

    <p>Guiding practices for recombinant DNA handling</p> Signup and view all the answers

    What is the primary role of the Environmental Health & Safety Office (EHS)?

    <p>Interpreting laws and maintaining health and safety records</p> Signup and view all the answers

    Why is training considered important in safety management?

    <p>It reduces illness/injury and increases worker efficiency</p> Signup and view all the answers

    What should individuals in a laboratory be aware of regarding exits?

    <p>Knowing the escape routes is important in emergencies</p> Signup and view all the answers

    What is a key function of the Environmental Protection Agency (EPA) related to lab wastes?

    <p>Managing the environmental impact of hazardous wastes</p> Signup and view all the answers

    What should individuals do regarding fire extinguishers in a laboratory?

    <p>Be aware of their locations and undergo proper training to fight fires</p> Signup and view all the answers

    What is the goal of the Environmental Health & Safety Office's training?

    <p>To prevent hazards and increase awareness</p> Signup and view all the answers

    Which of the following is NOT a duty of the Environmental Health & Safety Office?

    <p>Performing financial audits of laboratory equipment</p> Signup and view all the answers

    What type of wastes are mentioned as posing a threat in a laboratory?

    <p>Hazardous and biohazardous wastes</p> Signup and view all the answers

    Which of the following is NOT considered a characteristic of a health hazard?

    <p>Explosive</p> Signup and view all the answers

    What should you do in case of an emergency that requires more than first aid?

    <p>Visit Student Health Services</p> Signup and view all the answers

    Which of the following is an example of a physical hazard?

    <p>Organic peroxide</p> Signup and view all the answers

    What is a critical action to take when physical and health hazards are present in a laboratory?

    <p>Familiarize with the location of safety equipment</p> Signup and view all the answers

    Where are emergency contact numbers located in the laboratory?

    <p>Next to the designated telephone in the lab</p> Signup and view all the answers

    What type of kit should be readily available when handling chemical, biological, or radioactive agents?

    <p>Emergency spill kit</p> Signup and view all the answers

    Which of the following describes a characteristic of a corrosive material?

    <p>Damaging to body tissues</p> Signup and view all the answers

    What should be done within 24 hours if an incident occurs that requires more than first aid?

    <p>Report it to the EHS office</p> Signup and view all the answers

    What primarily poses a threat from infectious agents?

    <p>They can lead to illness or death.</p> Signup and view all the answers

    What is the purpose of lab-specific training when handling infectious agents?

    <p>To communicate hazards specific to the laboratory.</p> Signup and view all the answers

    What are the Biosafety Levels (BSL) used for?

    <p>To determine safety precautions based on pathogenicity.</p> Signup and view all the answers

    What is recombinant DNA (rDNA)?

    <p>DNA constructed outside living cells that can replicate.</p> Signup and view all the answers

    Which of the following is NOT considered a biological hazard?

    <p>Radiation from equipment.</p> Signup and view all the answers

    Which organisms could cause harm to humans, animals, or plants?

    <p>Infectious agents.</p> Signup and view all the answers

    Why must precautions be taken when working with infectious agents?

    <p>To reduce the risk of releasing harmful agents.</p> Signup and view all the answers

    What aspect of infectious agents does the CDC provide guidance on?

    <p>The safety precautions necessary for handling them.</p> Signup and view all the answers

    Study Notes

    Laboratory Safety

    • Laboratory safety is important to reduce injury and illness.
    • The University has an obligation to protect students, assistants, faculty, and staff.
    • Several agencies are involved in safety compliance.

    Agencies Involved in Safety Compliance

    • National Institute of Health (NIH): Focuses on labs using or containing recombinant DNA.
    • Centers for Disease Control and Prevention (CDC): Focuses on labs using or containing infectious agents.
    • Occupational Safety and Health Administration (OSHA): Monitors hazardous materials, hazard communication, bloodborne pathogens, and occupational exposure to hazardous chemicals in laboratories.
    • Environmental Protection Agency (EPA): Regulates laboratory generated and stored wastes, including hazardous and biohazardous wastes.
    • Environmental Health & Safety Office (EHS): Oversees various campus activities, interprets laws and regulations, and maintains health and safety standards.

    Importance of Training

    • Training is the most important aspect of safety.
    • Training reduces illness and injury, increases worker efficiency and awareness, and fulfills regulatory requirements.

    Laboratory Surroundings

    • Know the exits, fire extinguishers, fire alarms, eye wash/safety shower, first aid kit, emergency spill kit, and emergency contact numbers.
    • Campus personnel are encouraged to evacuate in case of a fire and notify the fire department by dialing 180 from any campus phone.

    Hazards in the Laboratory

    • Laboratories may contain biological, chemical, or radioactive materials posing physical and/or health hazards.
    • Biological hazard: Organism or material of biological origin that could potentially cause harm.
    • Infectious agent: Organism capable of producing infection or disease.
    • Recombinant DNA (rDNA): Molecules constructed outside living cells by joining natural or synthetic DNA segments.
    • Each laboratory using an infectious agent must perform additional lab-specific training.
    • Infectious agents fall under CDC guidelines and are categorized by Biosafety Levels (BSL).
    • The more pathogenic the agent, the more stringent the safety precautions required.

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    Related Documents

    Laboratory Safety PDF

    Description

    This quiz covers essential aspects of laboratory safety, focusing on the importance of safety protocols to prevent injuries and illnesses. It details the roles of various agencies like NIH, CDC, OSHA, and EPA in ensuring compliance with safety standards in laboratory settings.

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