The suprachiasmatic nucleus is a pair of cell clusters in the ________ that controls circadian rhythm.
A) pineal gland
B) brainstem
C) motor cortex
D) hypothalamus

Question

Quizplus · Accepted Answer

The suprachiasmatic nucleus (SCN) is a pair of small, distinct groups of cells located in the hypothalamus of the brain. The SCN is responsible for regulating circadian rhythms, such as sleep-wake cycles and hormone production. Therefore, the best choice is D) hypothalamus.

The Suprachiasmatic Nucleus Is a Pair of Cell Clusters in the ________