Circadian rhythms are regulated by the ___ nucleus in the hypothalamus.
A) suprachiasmatic
B) intralaminar
C) ventromedial
D) lateral geniculate

Question

Quizplus · Accepted Answer

The suprachiasmatic nucleus (SCN) in the hypothalamus is known as the master pacemaker of circadian rhythms in mammals. It receives input from the retina, allowing it to synchronize the body's internal clock with the external environment.

Circadian Rhythms Are Regulated by the ___ Nucleus in the Hypothalamus