Where is the SupraChiasmal Nucleus (SCN)?
Hypothalamus
Hippocampus
Pons
Brainstem
EVERYWHERE!!
Which of the following fluctuate as a result of circadian rhythms?
Blood Pressure
Cell regeneration
Eating
Sleep
Hormones
Tides
Zeitgeber (time givers) are any stimuli that reset the circadian rhythm. In mammals, light is the main one, but which of the following are also included (to lesser extents) :
Exercise
Noise
Meals
Temperature
Gravity
What is the “natural” period of a biological rhythm free-running in constant conditions (in humans = ~24.18h)
Tau
Tor
Tow
Where is melatonin secreted from?
Pineal gland
ParaThyroid Gland
SCN
Label each.
Melatonin correlates Inversely Directly( Inversely, Directly ) with body temperature.
Which does what where?
Where do the following effects of Cortisol take place?
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