Which of the following must happen for accommodation to occur?
A)The shape of the cornea must be changed.
B)The shape of the lens must be changed.
C) The ciliary muscle must relax for near vision.
D) The ciliary muscle must contract for distant vision.

Question

Quizplus · Accepted Answer

Accommodation refers to the process by which the shape of the lens changes in order to focus light onto the retina. Therefore, choice B is the best answer because it specifically refers to the change in shape of the lens, which is necessary for accommodation to occur. Choices A, C, and D are incorrect because they do not specifically reference the lens, which is the main focus of accommodation.

Which of the Following Must Happen for Accommodation to Occur