review----------

Question 1

at what stage is deep sleep harder to wake up from?

Answer 1

3 &4

Question 2

what signals sleepiness?

Answer 2

GABA

Question 3

what is the hippocampus important for in learning and memory?

Answer 3

transferring STM to LTM and declarative

Question 4

what causes circadian rhythm?

Answer 4

TIM & PER

Question 5

where are TIM & PER made?

Answer 5

in the SCN

Question 6

what happens when TIM & PER levels are high?

Answer 6

melatonin is released- makes you sleepy

Question 7

what happens when there is a peak of estrogen?

Answer 7

increased sex drive

Question 8

what happens when there is a peak in hormones?

Answer 8

behavioral change

Question 9

what structures are involved with with sex?

Answer 9

MPA- MALE
SDN- MALE
VMH- FEMALE

Question 10

CAH

Answer 10

adrenal glands for fetus produce TESTOSTERONE. this can also happen in mother’s fetus. during development of fetus, high levels of testosterone mainly effected in females. when born, their external genitals are slightly larger. this leads to long term behavioral effects.

Question 11

neuropeptides and fidelity

Answer 11

male praire voles- forever

male meadow voles- sluts- HAVE FEWER VASOPRESSIN RECEPTORS IN VENTRAL PALLIDUM.