Shared Flashcard Set

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Microscopes
Micro lab exam
22
Biology
Undergraduate 4
10/11/2011

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Cards

Term
Kohler
Definition
Gives the best resolution/ resolving power
Term
Resolution
Definition
Ability of lens to separate objects that are close
Term
Magnification
Definition
Enlarge the image
Term
Increase resolution
Definition

Enhancing of image [detail]

 

Term
Oil immersion
Definition
Replaces the air space between the lens and the glass slide/ specimen
Term
[image]
Definition

A. Ocular lens

B. Arm

C. Slide holder

D. Light intensity adjustment

E. Stage controls

F. Course and find adjustment knobs

G. Base

H. Field limiting aperture

I. Light source

J. Condenser

K. Diaphragm lever

L. Stage

M.Objective lenses

N.  Revolving

Term

SEM

Definition
3 Dimensional image of the specimen
Term
TEM
Definition
Exposes the subcellular level
Term
ocular lens
Definition

magnifies the image

[10x]

Term
arm 
Definition
supports the head and stage
Term
revolving nosepiece
Definition
rotates objective lenses
Term
objective lens
Definition
magnify the image 
Term
mechanical stage
Definition
moves the slide holder
Term
slide holder
Definition
holds the slide in place
Term
stage
Definition
holds the slide
Term
coarse adjustment knob
Definition
brings specimen into focus used at 4x and 10x 
Term
fine coarse
Definition
brings the specimen into focus with high dry and oil immersion
Term
condenser
Definition
focuses the light on the specimen
Term
diaphragm lever
Definition
controls the amount of light passing through
Term
light
Definition
illuminate the specimen
Term
light intensity adjustment
Definition
controlled by light intensity
Term
base
Definition
supports the microscope
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