Multiple Choice
A biological cycle, or rhythm, that is approximately 24 hours long is called a(n) __________ cycle.
A) infradian
B) circadian
C) diurnal
D) ultradian
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q180: Withdrawal symptoms, both physical and psychological, are
Q181: The use of an hallucinogenic drug called
Q182: _, a hormone involved in the regulation
Q183: A 17-year longitudinal study of Costa Rican
Q184: Approximately _ adults in the United States
Q186: How does the activation-synthesis hypothesis of dreaming
Q187: This structure in the brain regulates the
Q188: Many Alzheimer's patients suffer from a phenomenon
Q189: This portion of the brain is nearly
Q190: Meditation may have an effect on all