The Structure That Regulates the Size of the Opening for Light

question 41

Multiple Choice

The structure that regulates the size of the opening for light in the eye is the

• A) pupil.
• B) retina.
• C) iris.
• D) ciliary muscle.
• E) lens.

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Definitions:

Pure Strategy Equilibria

A solution concept in game theory where players choose a single strategy that maximizes their payoff given the strategies chosen by the other players.

Swerve

In game theory, a strategy that involves a sudden change in direction or decision, especially to avoid a negative outcome.

Chicken

a domesticated bird commonly raised for its meat and eggs; also can denote a game in which two players head towards each other, and the first to veer away is considered the loser.

Payoff

The return or gain received from an investment or decision, representing the benefits accruing to the involved parties.