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Author Question: The small adjustment that is necessary to help people synchronize the human internal "pacemaker" ... (Read 140 times)

HudsonKB16

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Question 1

The sleep spindles that occur during sleep are minute bursts of electrical activity of ________ cycles per second.
◦ 1 to 2
◦ 3 to 7
◦ 8 to 12
◦ 12 to 16

Question 2

The small adjustment that is necessary to help people synchronize the human internal "pacemaker" with a 24-hour cycle is brought about by
◦ the rods and cones of the eye.
◦ exposure to sunlight.
◦ the consumption of food.
◦ the changes in temperature that are associated with night and day.


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Marked as best answer by HudsonKB16 on Jul 17, 2021

nguyenhoanhat

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HudsonKB16

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Reply 2 on: Jul 17, 2021
Excellent


duy1981999

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Reply 3 on: Yesterday
Gracias!

 

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