Recognizing Laboratory Safety :: essays research papers

Recognizing Laboratory SafetyPurposeThe purpose of this lab is to stay safe no matter what youre doing inlab. You may be working with dangerous materials such as glass or acid.ProcedureI am following the procedure described in pages 21-24 in the Biology LaboratoryManual.ObservationsDoes not apply to this labAnswers to Questions1. The flask symbol means glassware safety. Glassware can be broken easily.2. The gape symbol means that you are working with fire. It is extremelyimportant to protect yourself from fire.3. The hand symbol signifies that you are to wear heat-resistant gloves.4. The bottle with the crossbones on it means chemical substance safety. Whenever you seethis symbol, you know that you will be working with possibly dangerous chemicals.5. The eye symbol signifies that you will be working with objects that could behazardous to your eye6. The razor blade symbol signifies that you will be working with sharp objects.You should always be careful when working with sharp obje cts.7. An electrical plug symbol means that you will be using electricity in yourlab. Never touch an electrical socket or appliance with wet hands.8. The symbol that looks like a duck means that you will be working with liveanimals.Analysis and Conclusion1. The individual is not wearing safety goggles and he isnt really paying closeattention. Safety goggles are vital when you are working with fire.2. She is pointing the vial towards herself. Whenever you are working withheating liquids, the vial should never pointing towards you.3. The person is heating a liquid with a top on the beaker. Whenever you areheating a substance, there should never be a top on the liquid.