Table of Contents
What does Mr Petri always tell his students?
What does Mr. Petri always tell his students? “Be alert and proceed with caution.”
What should you do if you broke a beaker and cut your finger?
If you are cut by glassware:
- Allow the wound to bleed, but do not massage it to remove any remaining broken glass.
- Wash the wound with warm water and soap.
- Apply first aid and seek medical attention.
- Follow your facility’s safety plan if the injury is severe or if you were exposed to infectious materials.
How can you ensure as a student that you will be working safely in the laboratory?
Personal Safety & Equipment: Wear approved eye protection at all times doing your lab activities. Confine long hair when doing your lab activities. Perform no unauthorized experiments. Select a safe site for lab activities in your home that is well ventilated, and protected from spills, children and pets.
Why should we put priority to safety during the conduct of experiment?
By becoming familiar with the laboratory you’re working in and always following proper safety procedures, you can help to prevent or eliminate hazards. You will also know the proper steps to take in the unfortunate event that something does go wrong.
Why didnt an accident happen at Jefferson High?
Why didn’t an accident happen at Jefferson High? The officers weren’t at the right high school and because the high school they were at took the precautions to prevent an accident.
Can you drink water in the lab?
Glassware used for laboratory operations should never be used to prepare or consume food or beverages. Laboratory refrigerators, ice chests, cold rooms, ovens, and so forth should not be used for food storage or preparation. Laboratory water sources and deionized laboratory water should not be used for drinking water.
Why can’t you clean an acid spill with water?
If you add water to a concentrated acid the heat released can cause an explosion, spreading acid throughout a room.
What is the meaning of safety precautions?
a precaution that is taken in order to ensure that something is safe and not dangerous.
Why is lab safety important in the classroom?
Safety is important in middle-school and high-school science labs to ensure students and teachers stay out of harm’s way. Science classrooms often have equipment — such as Bunsen burners, chemicals and sharp tools — that pose potential hazards if used improperly.
What are three safety rules that we will use in the classroom labs?
Typical science classroom safety rules include the following:
- No roughhousing, pushing, running, or other horseplay during class or lab.
- Work quietly, and be courteous to others and respectful of their space.
- Don’t eat, drink, or chew gum during class.
- Always wear your safety gear.