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Biology Poster

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by

Name Mean

on 12 April 2014

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Transcript of Biology Poster

Suprachiasmic Nucleus
24-hour light cycle
Light
Superior Cervical Ganglion
Optical Nerve
Eye
Circadian Rhythm
Circadian Rhythm
12
5
8
Pineal Gland
Pia Mater
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
Melatonin diffuses into blood
L
M
M
M
L
L
Affects appetite, hunger, and metabolism by affecting leptin release
M
M
M
L
L
FS
FS
Suppresses sexual desire by inhibiting sex hormone release
M
M
M
M
M
M
M
L
M
- Melatonin
L
- Leptin
FS
L
- Follicle-Stimulating Hormone
- Luteinizing Hormone
M
M
M
Somehow affects cognition, reaction time, and behaviour
M
M
M
M
M
M
Somehow affects blood pressure and body temperature
M
More light, less melatonin
M
L
M
The Pineal Gland
Full transcript