Microscopes Flashcards

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1
Q

when focusing a specimen which focus should you start with

A

low focus

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2
Q

when using high power which is the only knob that can be used for adjustments

A

fine adjustment knob

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3
Q

which type of microscope is used in classes

A

compound microscope

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4
Q

how should you carry a microscope

A

by the arm and base

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5
Q

which part of the microscope are the objectives attached to

A

revolving nose piece

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6
Q

how do you calculate total magnification

A

ocular lens (10) x objective lens

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7
Q

what is the field of view on low power

A

4500 micrometers

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8
Q

what is the medium power field of view

A

1800 micrometera

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9
Q

what is the high power field of view

A

450 micrometers

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10
Q

how do you estimate object size

A

width of object = width of the field view ÷ number of objects across the field

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