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.
List out the six criteria which are used to build the complete evolutionary branch of vertebrates?
Normal 0 false false
Explain Internal OD staff, Questionnaires and how they are used as a tool to collect the Valuable information ?
Explain the hormones which are secreted by the neurohypophysis? Also Illustrate their particular functions?
Define immuno diffusion reactions in brief?
Explain different types of Sales Promotion aimed at Customers?
What are the two big classes into which cells are categorized?
Personality is the sum of different traits of a person. Personality is not known by a single trait. It is a composition of physical appearance, emotional attributes, sociability, objectivity, friendliness, thoughtfulness and so on. Personality is characterized by major trait dimensions such as re
Microtubules are made up of which substance? In which cellular and structure’s procedures do microtubules participate?
Write down the main risk factor for lung cancer?
18,76,764
1939990 Asked
3,689
Active Tutors
1452473
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!