Which of the following statements about the SCN (suprachiasmatic nucleus) is FALSE?
a. It is sensitive to changes in the amount of light striking the retina. b. It stimulates the pineal gland to release melatonin.
c. It is located in the hypothalamus.
d. It signals the amygdala to initiate sleep.
e. It is involved in regulating the sleep-wake cycle.
Question 2
Michael has an internal locus of control, so he believes that
a. he must control everything.
b. his rewards are a direct consequence of his actions. c. his outcomes are controlled by fate.
d. he can accomplish whatever he attempts.
e. his reinforcements are unpredictable and uncontrollable.