You enter a dark room and your pupils dilate to let in more light. Which part of the eye controls this dilation?

A. Retina
B. Cornea
C. Iris
D. Optic nerve


Answer: C

Psychology

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In comparison to activating effects, organizing effects of hormones take place ____.

A. later in life and produce more long-lasting effects B. later in life and produce more temporary effects C. earlier in life and produce more long-lasting effects D. earlier in life and produce more temporary effects

Psychology

Dizziness, nausea, and disorientation may

result if the information from the eyes conflicts a little too much with that from the vestibular organs, according to the _________ of motion sickness. a) sensory conflict theory b) motor conflict theory c) vestibular conflict theory d. semicircular canal conflict theory

Psychology

In developed countries, what percentage of 5-year-old children is enrolled in group childcare or preschool?

A. 45% B. 60% C. 85% D. 100%

Psychology

In the A-B-C analysis of rational-emotive behavior therapy, the letters stand for

a. anomalous stimuli, maladaptive beliefs, congruent experiences. b. activating experience, irrational beliefs, emotional consequences. c. action, behavior, catharsis. d. anticipated rewards, maladaptive behavior, inappropriate conduct.

Psychology