2000 Morning people prefer to get up early and go to bed early, evening people prefer to get up late and go to bed late
5 of 16
FREIDMAN AND FISHER
1967 eating and drinking behavior in psych patients over 6 hrs. clear 90 min cycle
6 of 16
EMPSOM
1977 Infradian rhythms for men, 20 days
7 of 16
DEMENT AND KLEITMAN
1957 woke people up at times when brain waves were in rem = dreaming
8 of 16
RUSSEL ET AL
exogenous cues. sweat on womens lips, menstruated at same time because of pheromones
9 of 16
DALTON
PMS can cause decrease in achievement academically, increase in car accidents and suicides and crime
10 of 16
SCN
in hypothalamus, obtains info about light
11 of 16
CAMPBELL AND MURPHY
1998 if you shine light on back of peoples knees it can shift the circadian rhythms
12 of 16
MORGANS HAMSTERS
1995 mutant hamsters with circadian r's of 20 hrs. transplanted scn into normal hamsters and they displayed the 20hr rhythm.
13 of 16
DE COURSEY'S CHIPMUNKS
Removed scn of 30 chipmunks, returned to habitats plus a control. after 80 days more scn lesioned c's were killed by weasels. they remained awake in burrows so they could be located.
14 of 16
STEVENS
2006 high levels of artificial light = affects melatonin levels could explain why women in highly lit work places have a higher chance of developing breast cancer
15 of 16
BOIVIN ET AL
Nightworkers experiencing a circadian trough of decreased alertness during their night shifts when cortisol if lowest
16 of 16
Other cards in this set
Card 2
Front
1976 Underground WWll bunker
Back
ASCOFF AND WEVER
Card 3
Front
1985 external cues over riding internal clock
Back
Card 4
Front
1999 altering circadian rhythms
Back
Card 5
Front
2000 Morning people prefer to get up early and go to bed early, evening people prefer to get up late and go to bed late
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