GRP 5 QUIZ (MICROSCOPE)

What part of the microscope is number 4?

• Objective lens

• Nose piece

• Coarse adjustment

• Condenser

This allows for quick change of objectives.

• Revolving Nosepiece

• Draw tube

• Fine adjustment knob

• Stage clips

Slides are placed on this

• Stage Clips

• Arm

• Base

• Stage

It controls how much light enters the substage condenser.

In what year was the first microscope developed?

• 1870

• 1665

• 1965

• 2000

What kind of microscope uses only one set of lens for magnification and can have a 60X-266X magnification level?

• stereo microscope

• compound microscope

• simple light microscope

• monocular compound microscope

Who invented the first microscope?

• Max Knoll

• Leeuwenhoek

• Zaccharias Janssen

• Robert Hooke

What is the third step in making a wet-mount slide?

• Get a clean slide and coverslip from your teacher.

• Place the edge of the cover slip on one side of the water drop.

• Place ONE drop of water in the middle of the slide.

• Place the slide on the stage and view it first with the red-banded objective. Once you see the image, you can rotate the nosepiece to view the slide with the different objectives.

• Slowly lower the cover slip on top of the drop.

In focusing the specimen under the LPO, slowly turn the C.A.K clockwise to raise the objective until the image of the object comes into clear focus.

• True

• False

It is the area(circle) that you see when looking through the eyepiece.

• Appearance of the Specimen

• Field of view

• Stage

• Specimen