The circadian rhythm is influenced by light-sensitive retinal proteins that trigger signals to the
A) suprachiasmatic nucleus.
B) amygdala.
C) thyroid gland.
D) sleep spindles.
Answer: A
The circadian rhythm is influenced by light-sensitive retinal proteins that trigger signals to the
A) suprachiasmatic nucleus.
B) amygdala.
C) thyroid gland.
D) sleep spindles.
Answer: A