Biological Rhythms revision plan

Very breif, made just to revive your memory

HideShow resource information
  • Created by: Solie
  • Created on: 20-01-12 16:14
Preview of Biological Rhythms revision plan

First 623 words of the document:

Biological Rhythms
A01
Ci
rcadi
an (sl
eep wake cycl
e)
Exogenou s and
e ndogenous
z ei
tgebers,
Sif
fr
e's
cave
study
(1975)
(f
ound
that
our
r
hythms
are
longer
w i
thout
exog enou s
zeit
gebers
)
I
nfr
adian
Russel
l
e t al
pher
omo nes 1980 (sweat
top
li
p,
5 mont
h s synchroni
sed
& SAD
(
too
mu ch melat
onin,
di
srup t
ed mo od)
Ul
tr
adian
What
are t he
stages?
H ow ar
e
they meas ured? EOG E MG
E EG
A02
Indi
vidua l
dif
ferences? Si
ff
re's
just
weir
d an yway.
P acemak er
eff
ects?
H ow val
id i
s t
he evi
de nce
w e
have?
O bj
ect i
ve evi
d ence...
RLA...
S AD successf
ul
tr
e at
me n t
(st
ron g l
i
g ht
s ) I
nfrad
Wh en?
tr
ea tme nts
in
hospit
a l
s,
Be st
ti
me f
or
e x ams ?.
..
C i
rcad
C ont
radic t
ing evi
denc e.
..Czei
sler
(1999)
u sed artif
ici
al
li
g h t
t
o al
te r
rhyt
h ms t
o
28 hours
IDA D et
e r
minism? Ou t
of
our
control
? (
Mi l
e s
bli
nd
ma n)
n o
contro l
over
SCN or
pit
ual
glan d.
A l
though we can
"w i
l
l"
oursel
v es t
o ch ange t his,
shi
ft work.
Role of endogenous Zeitgebers
A01 Cont
rol
s t
emper
atur
e,
sl
eep/
w ake
cycl
e...
SCN
(Morgan'
s hamsters) r
hy thms di
sappear
ed
(ENDO)
Gwinner
et
al
(2000)
i
n j
ec t
ed
me l
atoni
n sparr
ows
sleep
(ENDO)
Mil
es
b l
i
n d
man ,
(
li
ght)
= (EXO)
A02
+/
`
s r
esear
ch
RLA
Gwinner
(
20 00)
Melatonin
tabl
ets
for shi
ft
w or
k
Me lat
onin re duced
cancer
The use
of
two
pacema ker
s? Benef
it
s ? (adapt
ion
to envi
r onmen t
)
IDA nonanimal
s,
our
brai
n s
too
comp l
ex
to gener
ali
z e?

Other pages in this set

Comments

No comments have yet been made

Similar Psychology resources:

See all Psychology resources »See all resources »