Question 1

Which of the following correctly identifies the part of the microscope labeled at the very top (where you look through)?

Accepted Answer

Ocular tube

Question 2

What is the function of the part labeled as the large knob on the side of the microscope?

Accepted Answer

Coarse focus knob, used for initial focusing at low magnification

Question 3

Which part of the microscope is responsible for holding and rotating the objective lenses?

Accepted Answer

Objective lens turret (nosepiece)

Question 4

The flat platform where you place your slides is called the:

Accepted Answer

Stage

Question 5

Which part of the microscope adjusts the amount of light that reaches the specimen?

Accepted Answer

Diaphragm

Question 6

What is the function of the condenser on a microscope?

Accepted Answer

It focuses light onto the specimen

Question 7

Which part of the microscope should you use to make small adjustments to the focus, especially at high magnification?

Accepted Answer

Fine focus knob

Question 8

The part of the microscope that provides illumination is called the:

Accepted Answer

Light source

Question 9

Which part of the microscope is used to secure the slide in place on the stage?

Accepted Answer

Stage clip

Question 10

What is the purpose of the base of the microscope?

Accepted Answer

To support the microscope and provide stability

Microscope Parts Identification and Function

Study Guide - Practice Questions