DOL Investigation 2 Question Preview (ID: 46187)


Microscopes. TEACHERS: click here for quick copy question ID numbers.

You should always carry the microscope by the
a) arm and base
b) arm only
c) arm and body tube
d) the objectives

When looking at a specimen on your slide, you should always start with the
a) low objective lens
b) medium objective lens
c) high objective lens
d) super extra high power lens

When looking through your microscope, you move your slide to the right. The slide appears
a) to move to the right.
b) to stay the same
c) to move to the left
d) vanish

The _______focuses the image under low power.
a) revolving nosepiece
b) fine adjustment knob
c) coarse adjustment knob
d) arm/neck

The__________ sharpens the image under high magnification.
a) the diaphragm
b) fine adjustment knob
c) coarse adjustment knob
d) the ocular

The ________ of the microscope would show you the MOST zoomed in image, or the SMALLEST field of view.
a) low power objective
b) medium power objective
c) high power objective
d) stage

What is the function of stage clips?
a) To keep the slide secure
b) To look through
c) To adjust the focus
d) To move the objectives

The diaphragm helps to
a) focus.
b) allow light to pass through the stage.
c) change the lens size.
d) none of these.

You can find total magnification by which of the following methods?
a) adding the eyepiece and the objective lens
b) adding the eyepiece and all of the objective lenses
c) multiplying the eyepiece and all of the objective lenses
d) multiplying the eyepiece and the objective lens

Find total magnification for: Eyepiece = 10X Objective lens = 4X
a) 4x
b) 14x
c) 6x
d) 40x

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