Unit 1 - Intro To Biology Test Review

If you break a piece of glassware or other equipment, tell the teacher

• so she can chew you up and spit you out

• at clean up time

• when you get a chance

• at once

Cindy has long hair and is wearing a pair of dangling earrings. She is preparing to complete a lab activity with her group in class. As she gets ready for lab, what precautions should she take?

• Gather her materials

• Take off her earrings and tie back her hair

• Clean her area

• Make sure she gets along with her lab partner

Horseplay or practical jokes in the laboratory are

• okay if you are working alone

• not dangerous

• okay

• always against the rules

When smelling a liquid

• use the fume hood

• waft it towards you

• inhale deeply

• pour it on the table

Taylor was conducting a lab experiment where she was heating an unknown chemical in a beaker. The chemical heated up quickly and splashed into her eyes. What should she do?

• immediately flush with water at the eye wash and continue washing for 15 minutes and tell your teacher.

• go to the restroom and rinse with water because the water is better there

• rinse with water for a few minutes and tell your teacher

• nothing

Supports the microscope and located at the bottom.

• Base
• Arm
• Body Tube
• Stage

Knob on the microscope used with the low power objective.

• Coarse adjustment knob
• Fine adjustment knob
• Focal adjusment knob
• Stage Adjustment knob

This is where the slide sits on the microscope.

• diaphragm
• base
• stage
• arm

You look through this part of the microscope.

• diaphragm 
• nosepiece
• body tube
• eye piece

Piece 7

• Ocular Lens
• Objective Lens
• Base
• Arm