Examlex
List the nine guidelines for using presentation aids.
Depth of Focus
The range within which an image can be moved away from or closer to a lens without significantly affecting its sharpness.
Accommodation
Ability of electrically excitable tissues, such as nerve or muscle cells, to adjust to a constant stimulus so that the magnitude of the local potential decreases through time; also called adaptation.
Convergence
The tendency of unrelated animals and plants to evolve superficially similar characteristics under similar environmental conditions or the movement of eyes inward towards the nose.
Cone Sensitive
Refers to the responsiveness of cone cells in the retina to different wavelengths of light, enabling color vision.
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