Selman_Jack Quiz-Intro 2 Flashcards

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1
Q

Which of the following microscopes did Leeuwenhoek use?

A

Simple

Microscope iBook

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2
Q

What should you do if anything out of the ordinary occurs during a lab?

A

Alert your teacher immediately

Lab Safety iBook

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3
Q

What is the total magnification of a microscope with two lenses when one lens has a magnification of 15, and the other lens has a magnification of 30?

A

450

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4
Q

Looking at the objective lenses on the diagram, the unmarked objective lens closest to the stage would best be described as the

A

High power objective lens

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5
Q

If a specimen appears slightly blurry while you are using the high power objective lens and the stage has been moved into position, what should you do? Choose the best answer.

A

use the fine focus adjustment knob until it is in focus.

Pg. 06

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6
Q

When you first look at specimen on slide and it appears extremely blurry, what should you do first? Choose the best answer.

A

Adjust the coarse focus knob

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