Human circadian (24-hour) rhythms
belongs to book: MCQs & EMQs in Human Physiology|Ian Roddie, William F M Wallace|6th edition| Chapter number:-| Question number:587
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belongs to book: MCQs & EMQs in Human Physiology|Ian Roddie, William F M Wallace|6th edition| Chapter number:-| Question number:587
total answers (1)
A. False External triggers modulate an endogenous clock.
B. False The hypothalamus is thought to be the location of the endogenous clock.
C. False Adaptation takes about a week or longer.
D. True Melatonin given at bedtime has been used to allay the circadian rhythm disturbances of sleep with jet-lag.
E. False The peak is at night when cortisol level is minimal.
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