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Anat-Microscope
Stack #205713
Question | Answer |
---|---|
lamp | light source, base of microscope |
arm | |
course focus knob | used to bring objects on the slide into focus under the scanning and low power objective lenses |
fine focus knob | used to bring objects on the slide into focus under the high power objective lens |
stage adjustment knob | moves the slide across the stage or moves the entire stage underneath the objective lens |
base | |
field iris diaphragm | situated just above the lamp, used to vary the amount of light |
aperture iris diaphragm | located just beneath the condenser and used to vary the amount of light |
aperture iris diaphragm lever | used to adjust the aperture iris diaphragm by moving a series of overlapping plates |
oculars | contains a lens that magnifies the image by 10X |
rotating nosepiece | houses the objective lenses |
scanning objective | lowest objective lens 4X |
low power objective | middle objective lens 10X |
high power objective | highest objective lens 40X |
condenser lens | sits above the lamp, directs rays of light into a cone-shape so they converge at the object that is being examined |
condenser lens adjustment knob | controls the position of the condenser lens |
stage | where slides are placed when being viewed |
stage clips | hold the slide in place |
field of view | the amount of the object that you can see through the microscope |
field of diameter | distance across the field of view |
resolving power | the ability of the microscope to tell apart two objects that are close together |