Activity for the book
My Psychology
My Take: 4.2 Circadian Rhythm
View the
My Take
video and then answer the questions.
View the transcript
(Opens in new window)
Question 1
1
According to the video that you viewed, which of the following events signals your physiological processes (body temperature, heart rate, blood pressure) to change so that you wake up to start the day?
Choice
A
,
an empty stomach
Choice
B
,
an alarm clock
Choice
C
,
sunrise
Choice
D
,
a need to use the bathroom
Question 1
SUBMIT
Question 2
2
Which type of supplement might a person take if she felt that she needed help with her sleep-wake cycle?
Choice
A
,
melatonin
Choice
B
,
saw palmetto
Choice
C
,
St. John’s wort
Choice
D
,
vitamin D tablets
Question 2
SUBMIT
Question 3
3
The exact English translation of the term
circadian
, which is the biological cycle that controls sleep and other biological functions, is “around
_____
blank
.”
Choice
A
,
a week
Choice
B
,
a dream
Choice
C
,
an hour
Choice
D
,
a day
Question 3
SUBMIT
Question 4
4
Your Take!
Some people are morning birds and others are night owls. Which one are you? Do you think it is possible to change this? What might contribute to your overall sleep tendencies in this regard?
Question 4
SUBMIT