The hormone, _________, secreted by the pineal gland, acts as an internal zeitgeber.
A) melatonin
B) corticosterone
C) cortisol
D) insulin
Correct Answer:
Verified
Q8: The _ receives stimulation from light via
Q9: Neural messages from the suprachiasmatic nucleus (SCN)
Q10: When the suprachiasmatic nucleus (SCN) is disrupted,
Q11: _ are physiological rhythms with a period
Q12: The suprachiasmatic nucleus (SCN) _ physiological rhythms
Q14: _ appears to be a chemical trigger
Q15: _ is considered a sleep facilitator and
Q16: Research has indicated that _ can be
Q17: The desynchronization of circadian rhythms resulting in
Q18: Accidents are more likely for night shift
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