Microscopy Flashcards
What is microscopy?
The study of small objects using a microscope.
Can a microscope only be used for biological specimens.
No
What is the purpose of the lens in a microscope?
To magnify the image of the specimen.
The _______ is the part of the microscope that holds the slides. Fill in the blank.
stage
What does magnification mean?
The process of enlarging the appearance of an object.
Which type of microscope uses visible light to illuminate specimens?
Light microscope
What is the highest magnification typically achievable with a light microscope?
1000x
What is the function of the diaphragm in a microscope?
To control the amount of light reaching the specimen.
Which part of the microscope should be adjusted to focus the image?
The coarse focus knob or fine focus knob.
What is the difference between resolution and magnification?
Resolution is the ability to distinguish two close objects, while magnification is the enlargement of an image.
What is lens which is located closest to the specimen.
objective
What is the purpose of staining a specimen before viewing it under a microscope?
To enhance contrast and make specific structures visible.
Does a microscope always start with the lowest magnification when observing a specimen under a microscope?
Yes
What safety precautions should be taken when using a microscope?
Handle with care, avoid touching lenses, and ensure the area is clear.
