PS 1 Microscope Flashcard

Front

What is the base of a microscope?

Back

The base is the bottom part of the microscope that supports the entire structure and provides stability.

Front

What is the function of the coarse adjustment knob?

Back

The coarse adjustment knob is used to make large adjustments to the focus of the microscope, typically used under low power.

Front

What is the function of the fine adjustment knob?

Back

The fine adjustment knob is used to make small adjustments to the focus of the microscope, allowing for clearer images.

Front

What is the purpose of the diaphragm in a microscope?

Back

The diaphragm controls the amount of light that reaches the specimen, enhancing visibility.

Front

What is the illuminator in a microscope?

Back

The illuminator is a light source that illuminates the specimen for better viewing.

Front

What is the stage of a microscope?

Back

The stage is the flat platform where the slide is placed for observation.

Front

What is the difference between low power and high power objective lenses?

Back

Low power lenses provide a wider field of view and are used for locating specimens, while high power lenses provide greater magnification for detailed viewing.

Front

Why should you start with the low power objective lens?

Back

Starting with the low power objective lens allows you to locate the specimen easily before switching to higher magnifications.

Front

What is the function of the arm of a microscope?

Back

The arm connects the base to the body tube and is used to carry the microscope.

Front

What is the body tube of a microscope?

Back

The body tube is the part that holds the eyepiece and connects it to the objective lenses.