Entrainment Flashcards

1
Q

what is the most dominant zeitgeber in humans?

A

Light

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2
Q

what pathway connects the retina to the scn?

A

the retinohypothalmic tract

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3
Q

What happens after low levels of light are detected by the retina?

A

Information is sent to SCN via retinohypothalmic tract

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4
Q

what happens after Information is sent to SCN via retinohypothalmic tract?

A

A message is sent to the pineal gland

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5
Q

what happens after a message is sent to the pineal gland?

A

secretion of melatonin is increased

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6
Q

what happens after secretion of melatonin is increased?

A

brain mechanisms are inhibited that promote wakefulness

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7
Q

What happens after the brain mechanisms are inhibited that promote wakefulness?

A

Sleep

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