Neural activity in the suprachiasmatic nuclei tissue from rats is
A) constant throughout a 24-hour period.
B) higher at night and lower during the day.
C) greatest during winter months.
D) lowest during the winter months.
E) higher during the day and lower at night.

Question

Quizplus · Accepted Answer

The suprachiasmatic nuclei (SCN) are responsible for controlling circadian rhythms, and neural activity in the SCN is typically higher during the day and lower at night, aligning with the light-dark cycle.

Neural Activity in the Suprachiasmatic Nuclei Tissue from Rats Is