What Structure Regulates the Amount of Light That Passes to the Photoreceptors

question 128

Multiple Choice

What structure regulates the amount of light that passes to the photoreceptors of the eye?

• A) vitreous body
• B) cornea
• C) ciliary muscle
• D) iris
• E) lens

---

Definitions:

Resent Father

Feelings of bitterness or anger directed towards one's father, often due to perceived wrongs or disappointments.

Penis Envy

represents a controversial concept in Freudian psychoanalysis, suggesting that female psychosexual development involves envy of the male penis as a perceived source of power.

Phallic Stage

A stage in Freudian psychosexual development, occurring roughly between the ages of three and six, during which a child's focus of pleasure is on the genital area.

Latency Stage

A phase in Freudian psychosexual development occurring between ages 6 and puberty, characterized by a decrease in sexual interest and focus on social and intellectual growth.