Depth of focus is normally greater A) in dim light. B) when the pupils are dilated. C) when ...

Author Question: Depth of focus is normally greater A) in dim light. B) when the pupils are dilated. C) when ... (Read 157 times)

gbarreiro

Hero Member
Posts: 566

on: Jun 22, 2018

Depth of focus is normally greater

A) in dim light.
B) when the pupils are dilated.
C) when the pupils are constricted.
D) when the ciliary muscles are contracted.
E) both B and D

Question 2

The amount of light reaching the retinas is controlled by two donut-shaped bands of contractile tissue called the

A) pupils.
B) scleras.
C) corneas.
D) foveas.
E) none of the above

scrocafella

Sr. Member
Posts: 346

Reply #1 on: Jun 22, 2018

Answer to Question 1

Answer: C

Answer to Question 2

Answer: E

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Author Question: Depth of focus is normally greater A) in dim light. B) when the pupils are dilated. C) when ... (Read 157 times)

gbarreiro

Depth of focus is normally greater A) in dim light. B) when the pupils are dilated. C) when ...

scrocafella

Depth of focus is normally greater A) in dim light. B) when the pupils are dilated. C) when ...

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