Microscopes, Cell Theory, Prok/Euk

When would you use the diaphragm?

• When you wanted to move the stage
• When you wanted to adjust the light
• When you wanted to put the microscope away
• When you sneeze

Find the total magnification: 
Eyepiece = 10X 
Objective lens = 55X  

• 10x
• 55x
• 65x
• 550x

What is number 14?

• stage clips
• stage
• diaphragm
• light source

What is number 15?

• light source
• base
• coarse adjustment
• fine adjustment

What is number 17?

• body tube
• arm/neck
• stage
• base

You should always carry the microscope by the

• arm and base
• arm and body tube
• arm only
• the objectives

When looking at a specimen on your slide, you should always start with the

• low objective lens

• scanning objective lens

• high objective lens

• super extra high power lens

When looking through your microscope, you move your slide to the right- It appears

• to move to the right
• to stay the same
• to move to the left
• vanish

The _______focuses the image under low power.

• revolving nosepiece
• fine adjustment knob
• coarse adjustment knob
• arm/neck

The__________ sharpens the image under high magnification.

• the diaphragm
• fine adjustment knob
• coarse adjustment knob
• the ocular