Entrainment Flashcards
1
Q
what is the most dominant zeitgeber in humans?
A
Light
2
Q
what pathway connects the retina to the scn?
A
the retinohypothalmic tract
3
Q
What happens after low levels of light are detected by the retina?
A
Information is sent to SCN via retinohypothalmic tract
4
Q
what happens after Information is sent to SCN via retinohypothalmic tract?
A
A message is sent to the pineal gland
5
Q
what happens after a message is sent to the pineal gland?
A
secretion of melatonin is increased
6
Q
what happens after secretion of melatonin is increased?
A
brain mechanisms are inhibited that promote wakefulness
7
Q
What happens after the brain mechanisms are inhibited that promote wakefulness?
A
Sleep