What is visual accommodation
What is meant by the visual accommodation?
Expert
Visual accommodation refers to the mechanism of varying the curvature of crystalline lens in order to make possible the variation of its refractivity to adjust the images of the objects exactly onto the retina. The visual accommodation is achieved through the action of ciliary muscles. The nitid vision depends upon the visual accommodation as, in case the images are not projected onto the retina but in front or behind it, they will emerge as blurred. The closer an object is more the ciliary muscles should compress the crystalline lens; the more distant an object is more the ciliary muscles should relax.
Explain, Are hormones only proteins?
Why do certain trees lose their green color in autumn season?
Name the meiotic division in which the separation of identical chromatids takes place? After end of this procedure what are the ploidies of original cells?
Write the name of the membrane which delimits the nucleus? To which constituent of the cell structure is that membrane contiguous?
Explain the term Green house effect? Briefly illustrate it.
How does temperature influence the action of enzymes on their substrates?
Performance Testing tools:• Scripting module:– Enables recording of end-user activity and may support many different middleware protocols. Permits modification of the recorded scripts to associate internal or external data
There are eight elements that play key role in ensuring the success of TQM in an organization. Total Quality Management is a management approach that was established in 1950′s and has progres
Write down the differentiation between temporal summation and spatial summation of the muscle fibers? Give a brief description of tetany?
Specify epidemiological association between hemophilia and HIV infection?
18,76,764
1947690 Asked
3,689
Active Tutors
1437930
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!