Laboratory Safety Guidelines Quiz

Purpose of Safety Contract

• Science classes involve hands-on laboratory activities, necessitating heightened safety due to the use of hazardous chemicals.
• A Student Safety Contract establishes crucial safety rules for students, teachers, and parents to ensure a secure environment.
• Compliance is mandatory; one signed copy must be returned, while the second serves as a reminder kept in the science notebook.

General Safety Rules

• Responsible behavior is essential in laboratory settings at all times.
• Both verbal and written instructions must be followed cautiously; clarify any uncertainties with the instructor.
• Maintain awareness of surroundings and report unsafe conditions to the instructor immediately.

Safety Equipment Knowledge

• Familiarize yourself with the locations and functions of safety equipment, including:
  • First aid kit
  • Eyewash station
  • Safety shower
  • Fire extinguisher
  • Fire blanket
  • Fire alarm and exits

Laboratory Environment

• Ensure the workspace is well-ventilated; utilize fume hoods for hazardous substances.
• Never place your head into the fume hood to avoid inhaling harmful materials.

Chemical Disposal Protocol

• Dispose of all chemical waste in designated containers; never mix in sink drains.
• Only dispose of soluble materials in sinks; solid waste like metals and filter paper must go into proper waste containers.

Clothing and Personal Safety

• Mandatory use of laboratory goggles during experiments involving chemicals, heat, or glassware.
• Avoid wearing contact lenses unless approved by the instructor due to potential hazards.
• Dress appropriately, ensuring long hair is tied back and jewelry or loose clothing is secured to prevent accidents in the lab.

Knife and Sharp Instrument Safety

• Carry knives and sharp instruments with tips pointed down and away from the body; always cut away from oneself.
• Never attempt to catch falling sharp instruments; hold them only by the handles.

Health Precautions

• Individuals with medical conditions (e.g., allergies, pregnancy) should consult a physician before engaging in lab work.