| A | B |
|---|
| where items not needed for the lab are kept | classroom area |
| where books are stored during the lab | under the desks |
| where sharp objects are discarded | glass disposal box |
| Broken glass is handled with this | paper towelling |
| First thing to do if you are hurt in a lab | tell your teacher |
| worn in labs with a potential for eye injury | goggles |
| used when heating material in a test tube | test tube holder |
| where heated test tubes are pointed | away from people |
| avoid touching this when using electricity | water or plumbing |
| items to tie back or remove in the lab | long hair, jewelry, long sleeves, cats & jackets |
| Do this if a chemical is splashed on your skin or in your eyes | flush with water for 20 minutes` |
| when you may eat or drink in the lab | never |
| The only experiments you may perform in the lab | those authorized by your teacher |
| how to avoid contaminating chemicals | don't mix droppers or stoppers; don't pour chemicals back in containers |
| Emergency procedures to be familiar with in the lab | fire and tornado |
| Used for enlarging a specimen | compound microscope |
| used as a heat source | burner |
| holds liquids (3) | test tube, beaker, Erlenmeyer flask |
| used to handle test tubes | test tube holder or test tube clamp |
| used to grow bacteria | petri dish |
| accurately MEASURES liquids | graduated cylinder |
| measures temperature | thermometer |
| 3 pieces used with a bunsen burner | ring stand, ring clamp, wire gauze, test tube clamp |
| holds the specimen being dissected | dissecting pan |
| 2 cutting tools for dissection | scalpel, dissecting scissors |
| used for moving parts of the specimen during dissection | forceps, dissecting needle |
| for cleaning test tubes | test tube brush |
