Light-dark Cycle Flashcards
1
Q
Subjects placed in isolation chambers with no indication of time, follow circadian rhythms but closer to _ hours
A
25
2
Q
With time, subjects lose _ with day and night
(25 hour)
A
Synchronization
3
Q
If subjects once again exposed to light-dark cycles, body soon reverts to the _
A
Circadian rhythm
4
Q
Natural period of body clock is not caused by day-night cycle, but simply _
A
Synchronized by it
5
Q
Our natural cycle is slightly longer than _ hours
A
24
