Which part of the eye regulates the amount of light allowed into the eye?

A) pupil
B) lens
C) cones
D) rods

Answer: A
Rationale: The pupil regulates the amount of light that enters by changing its size.

Psychology

You might also like to view...

If a person tended to think more in pictures than in words, it might be expected that he or she would have larger:

a. Temporal lobes b. Occipital lobes c. Parietal lobes d. Corpus callosum

Psychology

Reduced may be associated with overeating and carbohydrate craving

a. epinephrine b. norepinephrine c. serotonin d. GABA

Psychology