Multiple Choice
The melatonin taken orally as medication is
A) synthesized from dopamine.
B) exogenous.
C) endogenous.
D) both A and B
E) both A and C
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q64: The performance of which of the following
Q65: Which of the following stages of sleep
Q66: Describe the neural and molecular mechanisms of
Q67: Normally,the fourth stage of sleep EEG to
Q68: _ circadian cycles are those without zeitgebers.
Q70: Narcoleptic patients have brains with reduced levels
Q71: The fact that most people sleep almost
Q72: Some antidepressant drugs can block _ sleep
Q73: Studies of encephalitis lethargica suggested that the<br>A)
Q74: After an entire week of REM-sleep deprivation,about