The DOs and DON'Ts of Lab Safety (Funny)

Summary

In this educational video, Mr. Bezanson, a science teacher at Oroville High School, emphasizes the critical aspects of lab safety. He outlines essential do's and don'ts, such as wearing appropriate footwear and personal protective equipment, avoiding contact with chemicals and eating/drinking in the lab, and using the proper techniques for handling chemicals and hot glassware. The video also stresses the importance of reporting accidents, not engaging in horseplay, and knowing the location of safety equipment like eyewash stations. By following these guidelines, students can ensure a safe and productive science lab experience.

Takeaways

• 👟 Do not wear open-toed shoes like sandals or flip-flops in the lab.
• 🥽 Always wear personal protective equipment (PPE) in the lab.
• 🙅‍♂️ Avoid touching your face or eyes after handling chemicals.
• 🚿 Utilize eyewash stations and wash hands before and after lab activities.
• 🍽️ Do not eat or drink during lab experiments.
• 🌬️ When smelling chemicals, use the wafting method and avoid direct inhalation.
• 🧤 Wear gloves when handling strong acids or bases.
• 🧹 Clean up your lab area before leaving.
• 🔬 Never mix chemicals without specific instructions from your lab directions.
• 📱 Do not use your cell phone during lab activities.
• ✂️ Be cautious with sharp objects like scalpels and never cut towards your hand.
• 🧳 Keep aisles clear by not leaving backpacks or other materials in the way.
• 🔥 Do not touch hot glassware with bare hands; use tongs or rubber grabbers.
• 🚰 Always ask for permission before disposing of chemicals down the sink.
• 🚫 Do not enter storage closets without teacher permission.
• 🛡️ Never leave an open flame, like a Bunsen burner, unattended.
• 🚿 Know the location of the safety shower in the science classroom.

Q & A

What is the primary focus of Mr. Bezanson's video?

The primary focus of Mr. Bezanson's video is to discuss lab safety, specifically the do's and don'ts to ensure a safe and productive science classroom experience.

Why should students not wear open-toed shoes in the lab?

Students should not wear open-toed shoes like sandals or flip-flops in the lab to prevent potential injuries from spills or accidents that could harm their feet.

What is the importance of personal protective equipment (PPE) in a lab setting?

Personal protective equipment is crucial in a lab setting to protect students from harmful chemicals, sharp objects, and other potential hazards.

Why is it advised not to touch one's face or eyes after handling chemicals?

It is advised not to touch one's face or eyes after handling chemicals to avoid accidental exposure or irritation that could result from residual chemicals on the hands.

What should students do if they need to smell a chemical safely?

If students must smell a chemical, they should use the wafting method, which involves gently fanning the vapors towards their nose to minimize direct inhalation.

Why is it important to wash hands before and after a lab experiment?

Washing hands before and after a lab experiment is important to prevent the spread of contaminants and to ensure personal hygiene and safety.

What should students do if they spill chemicals during a lab activity?

If students spill chemicals, they should immediately report the spill to their lab instructor for proper handling and cleanup.

Why should students not eat or drink during a lab experiment?

Students should not eat or drink during a lab experiment to prevent accidental ingestion of chemicals or contamination of lab materials.

What is the proper way to handle hot glassware in a lab?

The proper way to handle hot glassware is to use tongs or rubber grabbers to avoid burns and ensure safe handling of the equipment.

Why is it essential to know the location of the eyewash station and safety shower in a science classroom?

Knowing the location of the eyewash station and safety shower is essential for quick response in case of chemical splashes or other emergencies, allowing for immediate action to mitigate potential harm.

What should students do if they need to dispose of chemicals during a lab activity?

Students should always ask their teacher for permission before disposing of chemicals down the sink to ensure proper disposal procedures are followed and to prevent environmental contamination.