Multiple Choice
The lens focuses light on the photoreceptor cells by ______________; this movement is accomplished by the _____________.
A) moving up and down, suspensatory ligaments
B) changing shape from spherical to flat, suspensatory ligaments & ciliary body
C) opening and closing, iris diaphragm
D) moving up and down, papillary constrictor muscles
E) moving towards the cornea, macula and fovea
Correct Answer:

Verified
Correct Answer:
Verified
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