The human sleepwe cyce isregted by melatonin. The syrthess of meletorin regueted by lght eposure gure. The human body typicaly developssepwehythm thet does not respond quicy to chenge. Long termeposure to etended periods of bright ghtafer unset is most ely to affect a person in which of the folowing ways?
The human sleepwe cyce isregted by melatonin. The syrthess of meletorin regueted by lght eposure gure. The human body typicaly developssepwehythm thet does not respond quicy to chenge. Long termeposure to etended periods of bright ghtafer unset is most ely to affect a person in which of the folowing ways?
Anatomy & Physiology
1st Edition
ISBN:9781938168130
Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Publisher:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Chapter15: The Autonomic Nervous System
Section: Chapter Questions
Problem 2ILQ: Watch this video (http://openstaxcollege.org/l/nervsystem1) to learn more about the nervous system....
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Transcribed Image Text:Cartererces
Deg Orine
The human sleep-wake cycle is regulated by melatonin. The synthesis of
melatonin is regulated by light exposure (Figure 0. The human body typically
develops a sleep-wake rhythm that does not respond quickdy to change. Long
term exposure to extended periods of bright light after sunset is most lkely to
affect a person in which of the following ways?
Newsela
nfermation
AP Bialogy Perilods 1 and 2
Grading perod
Hghschool MPI.Highschool
MP2 Hihschool MPA
Hghschool M
Noon
12:00 P.M.
Locaton
Melatonin
Secretion
Stops
7:30 Å.M.
it
6:00 A.M.
Meeting days
Mon Tue Wed Thu i
Light-Dark
Cycle
6:00 P.M.
9:00 P.M.
Melatonin
2:00 AM ++
12:00
Deepest 12:00 AM.
Midnight
Secretion
* Starts
Sleep
Figure 1. Key physiological points in the human sleep wake cycle
O Melatonin synthesis will be increased, and the person will quickly fall asleep.
O Melatonin synthesis will be inited, and the person will have difficulty sleeping
O
Melatonin synthesis will be increased and the entire sleep wake cycle will be shifted
by several hours
O Melatonin synthesis will be inhibited, and the person will quickly fall asleep
Barnacles are crustaceans that ive in the ocean. Barnacle larvae are motile and
secrete a sticky substance that allows them to attach to a suitable substrate. As
nte lavars cdesicimcaonste that
te redeetary ad tthe
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