Which of the following is safe laboratory procedure?

• Taste unknown chemicals.
• Wear safety goggles when instructed to do so.
• Continue an experiment when you are unsure of the procedure.
• Mix all chemicals at the lab 

Which of the following is the correct laboratory rule?

• Eating in the laboratory while doing practical during lunch time

• Running in the laboratory when he is in a hurry

• Poking the electrical power points with sharp objects

• Using the apparatus in the laboratory only when told to do by the lecturer

The following footwear is the best in the laboratory

• sandals

• open-toed shoes

• closed-toe shoes

• shoes appropriate for the weather

When in the lab...

• long sleeves and loose clothing should be rolled up
• closed toe shoes should be worn
• long hair should be pulled back
• all of the above

When you finish working with chemicals, biological specimens, and other lab substances, always ____.

• treat your hands with skin lotion.
• wash your hand thoroughly with soap and water.
• wipe your hands on a towel.
• wipe your hands on your clothes. 

After completing an experiment, all chemical and biological wastes should be

• taken home

• dumped in the sink

• disposed of according to your teachers directions

• left at your lab station for the next class/ teacher to clean up

Look at the picture given. Choose the most suitable manipulative skill.

• Use and handle apparatus and subtance

• Handle specimens

• Sketch specimens, apparatus and subtances

• Clean apparatus

Look at the picture given. Choose the most suitable manipulative skill.

• Use and handle apparatus and subtance

• Handle specimens

• Sketch specimens, apparatus and subtances

• Clean apparatus

Look at the picture given. Choose the most suitable manipulative skill.

• Store apparatus

• Handle specimens

• Sketch specimens, apparatus and subtances

• Clean apparatus

Look at the picture given. Choose the most suitable manipulative skill.

• Use and handle apparatus and subtances.

• Handle specimens

• Sketch specimens, apparatus and subtances

• Clean apparatus