Types of Microscopes in Human Physiology Lab.1

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What is the function of a microscope?

To magnify small objects that are too small to be seen by the naked eye

What is the most widely used type of microscope?

Light Microscope

What is the main difference between Light Microscope and Electron Microscope?

Light Microscope uses light to produce images, while Electron Microscope uses beams of electrons

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

<p>To up or down the stage movement when focusing the medium and high power objective lenses</p> Signup and view all the answers

What does a compound microscope have that a simple microscope does not?

<p>2 or more lenses</p> Signup and view all the answers

What supports the upper parts of a microscope and is used for carrying the microscope?

<p>Arm (Handle, Limb)</p> Signup and view all the answers

What is the function of the condenser in a microscope?

<p>To adjust the amount of light reaching the eye</p> Signup and view all the answers

How is total magnification calculated in a microscope?

<p>By multiplying the power of the objective lens by the power of the eyepiece lens</p> Signup and view all the answers

What is the function of the stage clips in a microscope?

<p>To secure the specimen slide in place on the stage</p> Signup and view all the answers

What should be done before using the oil immersion lens in a microscope?

<p>Place a drop of oil over the specimen</p> Signup and view all the answers

Which part of the microscope connects the eyepiece to the objective lenses?

<p>Body tube</p> Signup and view all the answers

What is the role of the diaphragm in a microscope?

<p>To control the amount of light that reaches your eye</p> Signup and view all the answers

In a microscope, what is meant by resolution?

<p>Power of the microscope to show detail clearly</p> Signup and view all the answers

What is denoted by 'X' when referring to magnification in microscopes?

<p>'X' signifies measuring magnifying ability</p> Signup and view all the answers

What is meant by 'stage control' in relation to microscopes?

<p>Stage control refers to moving stage left and right</p> Signup and view all the answers

What should be done after connecting a light microscope to an outlet?

<p>Adjust condenser and diaphragm</p> Signup and view all the answers

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

<p>To up or down the stage movement when focusing the medium and high power objective lenses.</p> Signup and view all the answers

What does a compound microscope have that a simple microscope does not?

<p>Two or more lenses.</p> Signup and view all the answers

What is the main difference between a light microscope and an electron microscope?

<p>The main difference is that an electron microscope uses beams of electrons, while a light microscope uses light to produce images.</p> Signup and view all the answers

What is the support system of a microscope?

<p>Arm (Handle, Limb) and Base.</p> Signup and view all the answers

What is the function of the condenser in a microscope?

<p>To focus light onto the specimen.</p> Signup and view all the answers

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

<p>To move the stage up or down when focusing with the low power objective lens.</p> Signup and view all the answers

What is the function of the stage clips in a microscope?

<p>To hold the specimen slide in place on the stage.</p> Signup and view all the answers

What is the purpose of the condenser in a microscope?

<p>To focus the light on the specimen.</p> Signup and view all the answers

What should be done before using the oil immersion lens in a microscope?

<p>Place a drop of oil over the specimen.</p> Signup and view all the answers

What is the total magnification if the objective lens is forty times (40X) and the eyepiece lens is ten times (10X)?

<p>400X.</p> Signup and view all the answers

How is the light focused on the specimen in a microscope?

<p>Through the condenser.</p> Signup and view all the answers

What is the main function of the diaphragm in a microscope?

<p>To control the amount of light that reaches the eye.</p> Signup and view all the answers

What should be done after placing a slide on the stage of a microscope?

<p>Secure it with stage clips.</p> Signup and view all the answers

How is the total magnification of an object calculated in a microscope?

<p>By multiplying the eyepiece lens magnification by the objective lens magnification.</p> Signup and view all the answers

What is the function of the nose piece in a microscope?

<p>To hold the objective lenses and increase the magnification by turning.</p> Signup and view all the answers

What is the role of the stage control in a microscope?

<p>To move the stage left and right.</p> Signup and view all the answers

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