Our circadian clock is housed in the:
A)suprachiasmic nucleus.
B)nucleus accumbens.
C)CA1 field of the hippocampus.
D)nucleus cereleus.

Question

Quizplus · Accepted Answer

The suprachiasmatic nucleus (SCN) is a tiny region in the hypothalamus that acts as the master clock for the circadian rhythms in our body. It receives signals from the retina about the amount of light present and then adjusts the release of hormones such as melatonin from the pineal gland and cortisol from the adrenal gland, controlling our sleep-wake cycle, body temperature, and other physiological processes. The nucleus accumbens is involved in the reward pathway and addiction, while the CA1 field of the hippocampus is associated with learning and memory. The nucleus ceruleus is involved in the regulation of arousal and attention.

Our Circadian Clock Is Housed in The