Microscope Basics and Usage Quiz

Why are microscope activities considered optional in The Good and Beautiful science units?

• They are only for advanced students.

• They require special training to use.

• They are too expensive for most families.

• The curriculum can be completed without them.

What is the primary difference between stereo and compound microscopes?

• Stereo microscopes are for whole objects, compound for tiny details.

• Compound microscopes are only for professional use.

• Stereo microscopes are used for high magnification.

• Compound microscopes reflect light off the surface.

What magnification range is recommended for a microscope to be used throughout homeschooling?

• 10x to 100x

• 40x to 400x

• 100x to 1000x

• 400x to 1000x

Which part of the microscope holds the objective lenses and allows for their rotation?

• Eyepiece tube

• Stage

• Nosepiece

• Aperture

What is the function of the iris diaphragm on a microscope?

• To magnify the specimen

• To clean the lenses

• To adjust the amount of light passing through the aperture

• To hold the slide in place

When starting to view a specimen, which objective lens should you begin with?

• The 40x lens

• The lowest magnification lens

• The 10x lens

• The highest magnification lens

What should you do if the image is not clear after focusing?

• Increase the light to maximum

• Switch to a higher magnification immediately

• Clean the slide with water

• Go back to the lowest objective and refocus

Why is it important to keep both eyes open when using a microscope?

• To avoid eye strain and headaches

• To see a 3D image

• To increase magnification

• To prevent the microscope from moving

What is a recommended way to clean the microscope lens?

• Use a paper towel

• Use a dry cloth

• Rinse with water

• Use a q-tip with lens cleaner

What is a good practice for storing a microscope?

• Place it near a window

• Keep it in a humid place

• Leave it uncovered on a shelf

• Store it under a dust cover