Lab Safety Essentials: Techniques and Tips for Injury Prevention

The video covers essential lab safety practices, including proper attire, eye protection, and the use of fume hoods. It explains the significance of the hazmat diamond and MSDS for chemical safety. The video also highlights the importance of reporting incidents, safe chemical handling, and proper disposal methods. Protective gear and emergency procedures are discussed, emphasizing the need for aprons and safety showers. The video concludes with a summary of key lessons and credits.

What lesson can be learned from the narrator's personal lab experience?

• Always label your samples clearly.

• Never wash out unfamiliar vials.

• Always double-check your experiment setup.

• Avoid working late at night.

Why is it important to tie up long hair in the lab?

• To prevent it from getting tangled in equipment.

• To keep it clean.

• To look professional.

• To avoid it catching fire.

What does the blue section of the hazmat diamond represent?

• Flammability

• Radioactivity

• Reactivity

• Health

What is the purpose of a fume hood in a laboratory?

• To vent harmful fumes outside.

• To provide additional lighting.

• To maintain room temperature.

• To store chemicals safely.

What should you do if you are unsure about the severity of a lab incident?

• Ignore it and continue working.

• Wait to see if symptoms develop.

• Consult the internet for advice.

• Report it to your instructor.

What is a common cause of lab injuries related to glassware?

• Using glassware for heating.

• Dropping glassware on the floor.

• Improperly cleaning glassware.

• Forcing glass through a stopper.

How should you dispose of chemicals that are not safe to flush?

• Place them in an appropriate waste container.

• Pour them down the sink with water.

• Mix them with other chemicals.

• Leave them in the fume hood.

What is the main advantage of wearing an apron in the lab?

• It is required by lab regulations.

• It is fashionable.

• It keeps you warm.

• It provides extra protection and is easy to remove.

What should you do if you spill a hazardous substance on your clothing?

• Wipe it off with a paper towel.

• Run it under cold water.

• Remove the clothing immediately.

• Wait for it to dry.

What is the purpose of an emergency shower in the lab?

• To cool down after working with hot equipment.

• To clean equipment.

• To provide a quick rinse for minor spills.

• To quickly wash off hazardous substances from the body.