Podcast
Questions and Answers
Use the fume hood when working with volatile substances or poisonous ______.
Use the fume hood when working with volatile substances or poisonous ______.
vapors
Dispose of all chemical waste properly and never mix chemicals in ______ drains.
Dispose of all chemical waste properly and never mix chemicals in ______ drains.
sink
Keep hands away from face, eyes, mouth and body while using ______ or preserved specimens.
Keep hands away from face, eyes, mouth and body while using ______ or preserved specimens.
chemicals
Students are never permitted in the science storage rooms or preparation areas unless given specific ______ by their instructor.
Students are never permitted in the science storage rooms or preparation areas unless given specific ______ by their instructor.
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Handle all living organisms used in a laboratory activity in a ______ manner.
Handle all living organisms used in a laboratory activity in a ______ manner.
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When using knives and other sharp instruments, always cut away from your ______.
When using knives and other sharp instruments, always cut away from your ______.
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Experiments must be personally monitored at all times; do not wander around the room or distract other ______.
Experiments must be personally monitored at all times; do not wander around the room or distract other ______.
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If there is a fire drill or alarm, containers must be closed, gas valves turned off, and ______ equipment turned off.
If there is a fire drill or alarm, containers must be closed, gas valves turned off, and ______ equipment turned off.
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Safety in the science classroom is the number one priority for students, teachers, and ______.
Safety in the science classroom is the number one priority for students, teachers, and ______.
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Never work ______. No student may work in the laboratory without an instructor present.
Never work ______. No student may work in the laboratory without an instructor present.
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Do not eat food, drink beverages, or ______ gum in the laboratory.
Do not eat food, drink beverages, or ______ gum in the laboratory.
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Observe good ______ practices. Work areas should be kept clean and tidy at all times.
Observe good ______ practices. Work areas should be kept clean and tidy at all times.
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Know the locations and operating procedures for all safety ______ including first aid kit and fire extinguisher.
Know the locations and operating procedures for all safety ______ including first aid kit and fire extinguisher.
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Always work in a well-ventilated ______.
Always work in a well-ventilated ______.
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Never fool around in the laboratory. Horseplay, practical jokes, and ______ are dangerous and prohibited.
Never fool around in the laboratory. Horseplay, practical jokes, and ______ are dangerous and prohibited.
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Be prepared for your work in the laboratory. Read all ______ thoroughly before entering the laboratory.
Be prepared for your work in the laboratory. Read all ______ thoroughly before entering the laboratory.
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Study Notes
General Laboratory Conduct
- Responsible behavior is crucial at all times in the laboratory setting.
- Carefully follow written and verbal instructions from the instructor; seek clarification if needed.
- No student is allowed to work alone; an instructor must be present at all times.
Entry and Cleanliness
- Avoid touching equipment and chemicals upon entering the science room until instructed.
- Food, beverages, and gum are strictly prohibited in the lab; laboratory glassware should never be used for these purposes.
- Maintain cleanliness by keeping work areas tidy and storing unnecessary items outside the lab area.
Laboratory Access and Preparedness
- Engage only in experiments authorized by the instructor; unauthorized activities are banned.
- Familiarize yourself with all procedures before starting laboratory work.
- Horseplay, practical jokes, or any form of disruption is not tolerated.
Safety Practices
- Know the locations and usage of safety equipment: first aid kit, eyewash station, safety shower, fire extinguisher, and fire blanket.
- Always work in well-ventilated areas and utilize fume hoods for volatile substances; never place your head inside a fume hood.
- Stay alert to potential hazards and notify the instructor of any unsafe conditions immediately.
Waste Disposal and Chemical Handling
- Proper disposal of chemical waste is critical; use designated containers and never mix chemicals in sink drains.
- Read labels and equipment instructions carefully before use, preparing apparatus as per lab instructions.
- Keep hands away from face and wash them after experiments; clean work surfaces thoroughly afterward.
Experiment Monitoring and Behavior
- Always monitor experiments personally and avoid distracting other students or interfering with their work.
- Access to science storage rooms requires explicit permission from the instructor.
- Be aware of procedures in the event of a fire drill; close containers and turn off gas and electrical equipment.
Handling Sharp Instruments and Organisms
- Carry knives and sharp tools with tips down and away; cut away from your body, and do not attempt to catch falling instruments.
- Treat all living organisms in lab activities humanely and dispose of preserved materials respectfully, applicable primarily to biology labs.
Protective Equipment and Medical Considerations
- Wear appropriate protective clothing and equipment anytime chemicals, heat, or glassware are in use.
- Consult your physician concerning any medical conditions, such as allergies, before participating in laboratory activities.
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Description
Learn the essential safety rules for conducting experiments in a science lab. This quiz will help you understand the important precautions and regulations to follow while handling hazardous materials. Safety is crucial for a safe learning environment for students and teachers alike.
