Microscope Flashcard

Front

What is the source of light in a microscope?

Back

The source of light in a microscope is typically a light bulb or LED, often referred to as the illuminator.

Front

What is the function of the coarse adjustment knob on a microscope?

Back

The coarse adjustment knob is used to bring the specimen into general focus, especially when using low power objectives.

Front

What are the different types of objective lenses in a microscope?

Back

Objective lenses typically include low (4X), medium (10X), and high (40X) magnifications.

Front

What is the purpose of the nosepiece on a microscope?

Back

The nosepiece holds the objective lenses and allows the user to rotate and change between different objectives.

Front

When should the fine adjustment knob be used on a microscope?

Back

The fine adjustment knob should be used with high power objectives to make precise adjustments to focus.

Front

What is the eyepiece of a microscope?

Back

The eyepiece, also known as the ocular lens, is the lens you look through to see the magnified image.

Front

What is the role of the diaphragm in a microscope?

Back

The diaphragm controls the amount of light that reaches the specimen, enhancing contrast and clarity.

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 arm of a microscope?

Back

The arm is the part of the microscope that connects the base to the head and supports the optical components.

Front

What is the function of the stage on a microscope?

Back

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