Define the term visual accommodation
Define the term visual accommodation?
Expert
Visual accommodation is the phenomenon of varying curvature of crystalline lens to form possible variation of its refractivity to adjust the images of objects precisely onto the retina. Visual accommodation is accomplished by the action of ciliary muscles.
The nitid vision based on the visual accommodation as, when the images are not projected onto the retina however in front or behind it, they will emerge blurred. The closer an object is, more ciliary muscles should compress the crystalline lens (raising its curvature); the more distant an object is, more the ciliary muscles should relax.
Why the ingestion of vegetable fibers develop the bowel habit in the people which suffer from the hard stools?
How do the results of Telemarketing compare along with mail shots?
How different are the position of ribosomes in prokaryotic and in eukaryotic cells?
What are the Benefits of Risk Management in risk areas in an organization?
What is the basic difference between gametes and sexual spores? Do humans exist sexual spores or gametes?
What do you understand by the term Happa? And how it is useful?
Homogenization: It is intensive blending of mutually associated substances or groups of mutually associated substances to form a constant of distinct insoluble phases (sometimes with the addition of surfactants) to receive an emulsion or suspension.
Describe the two divisions of meiosis? What are the major events which take place in such divisions?
Which hormones are secreted by the adenohypophysis? What are their respective functions?
Write a short note on Recycling technique?
18,76,764
1942244 Asked
3,689
Active Tutors
1412473
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!