Multiple choice general knowledge

The pupil of the eye expands as much as 45 percent when a person looks at something pleasing

  1. True

  2. False
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The pupil does indeed dilate (expand) in response to pleasurable stimuli due to the autonomic nervous system. This expansion can reach up to 45% in some cases. This physiological response is involuntary and is also associated with attraction and emotional arousal.

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