1
2 Lab Safety Equipments General Laboratory
3 Lab Equipments General Laboratory
4 CENTIMETER RULER Used for measuring length or width of an object
5 GOGGLES Eye protection
6 Graduated Cylinder Very precise glassware for measuring liquids
7 Erlenmeyer Flask Used for measuring volatile liquids
8 Forceps For holding small items and for holding skin/muscle etc. during dissections These are not called tweezers in the science lab.
9 Medicine Dropper Used for dispensing liquids drop-by-drop
10 Pipet Used to dispense liquids drop-by-drop or by the mL
11 Funnel Used for moving liquids from one container to another
12 Test Tube Rack For securing test tubes
13 Test Tube For liquids and microbiology cultures
14 Beaker Used for measuring and storing liquids
15 Thermometer Used to measure the temperature of a liquid
16 Electronic Balance Used for obtaining the mass of something
17 Balance scale It is a measuring instrument for determining the weight or mass of an object
18 Magnifying Glass It is used to make objects appear larger It was invented by Roger Bacon in 1250
19 Petri Dish Used for growing microbiology cultures
20 Timer Used to time experiments
21 Cover slip A thin glass plate used to cover samples mounted on a microscope slide
22 Microscope A device used to view objects which are too small to see or explore with your eye alone
23 Wash Bottle Used for washing
24 Glass Stirring Rod Chemical resistant rod for stirring liquids
25 Dissection Equipments
26 Scissors Used to cut through skin and muscles and remove organs
27 Scalpel Used to cut tissues
28 Dissection Pins Used to secure specimen to dissection tray
29 Probe Used to remove underlying tissues from skin of organism
30 Dissection Tray Stores specimen for dissection
31 Lab Safety Equipment Safety Shower Eye Wash
32 Lab Safety Equipment Fire Extinguisher Fire Blanket Fume Hood
33 Watch the video http://www.youtube.com/watch?v=C9sy18YTvZM
34 Resources http://www.edu.pe.ca/kish/academics/junior/sciencejr/science7/equiz.htm http://sciencewithsandy.com/safety/names002.htmhttp://sciencewithsandy.com/safety/names002.htm (Quiz)
35 Discuss CLASSWORK FROM LAST CLASS: Title: Recognizing laboratory safety
36 Write Question and answer in your Notebook 1. What are the proper practices for working safely in a biology laboratory? 2.Why might eating or drinking in the laboratory be dangerous? 3.How can reading through the entire investigation before beginning the procedure help prevent accidents? 4.What safety procedure should you follow when cleaning up at the end of an investigation?
37 Homework Construct a flip flop book to represent at least 10 laboratory equipments with their functions and illustration.
38 TODAY’S LAB Title: Identify Laboratory equipments Purpose: In this investigation, you will identify pieces of laboratory equipment likely to be found in a biology laboratory. You will also learn the function of each piece of laboratory equipment Write and answer all questions Problem: Pre-lab Discussion: Analysis and conclusions: