Biopsych 202 Exam 3 Study Guide 2024/2025 with 100% correct answers
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Course
Biopsych 202 Ex
Institution
Biopsych 202 Ex
When a behavior has a predictable onset multiple times a day, it is referred to as following a(n) ________ rhythm.
a. circannual
b. ultradian
c. infradian
d. circadian correct answersb. ultradian
If adorable little laboratory animals (that would normally show seasonal rhythms), are kept in a...
When a behavior has a predictable onset multiple times a day, it is referred to as following a(n) ________
rhythm.
a. circannual
b. ultradian
c. infradian
d. circadian correct answersb. ultradian
If adorable little laboratory animals (that would normally show seasonal rhythms), are kept in a housing
room with the no information provided about changes in day length or temperature (i.e. constant dim
light with a steady temp), their circannual rhythms will...
a. disappear.
b. persist, with a period of 365 days.
c. become free-running.
d. question their own existence.
e. persist, but only in females. correct answersc. become free-running.
Narcolepsy is a condition that results from a loss of _______ neurons. A narcoleptic episode is
characterized by sudden onset of _____ sleep.
a. Anorexigenic; REM
b. Anorexigenic; SWS
c. Hypocretin; REM
d. Orexin; SWS correct answersc. Hypocretin; REM
An environmental cue that an animal can use to synchronize to the regular cycle of a day is known as
a(n)...
a. phase.
b. period.
,c. zeitgeber.
d. entrainer.
e. circadian clock.
f. circadian cue. correct answersc. zeitgeber.
Animal studies have found that lesions to the SCN ________ circadian rhythms of hormone secretion.
a. abolish
b. do not affect
c. shorten
d. lengthen correct answersa. abolish
If someone hears a bell right before they feel a puff of air to their eye, they will blink the next time they
hear the same bell. This is an example of _____ conditioning and relies on circuits in the ______.
a. operant; cerebellum
b. operant; hippocampus
c. classical; hippocampus
d. classical; cerebellum correct answersd. classical; cerebellum
In the clip from The Office shown in class: Jim conducts an experiment with Dwight. In this experiment,
Jim offers Dwight a mint immediately after the sound his computer plays when it reboots. With enough
pairings, the tone that accompanies each reboot in Jim's experiment is the:
a. Conditioned stimulus
b. Unconditioned response
c. Unconditioned stimulus
d. Conditioned response correct answersa. Conditioned stimulus
A frightening looking creature known as the Cronenberg Manananggal shuffles toward you in a menacing
fashion. Which behavior could be considered a "high road" response to the situation?
a. Freezing.
b. Increasing your blood pressure and heart rate.
, c. Grabbing a blanket and flapping its like wings to make your body appear larger and more intimidating
to the creature.
d. Urinating in your pants. Like, a lot of urine.
e. Running away.
f. Profuse sweating, especially from the forehead and armpits. correct answersc. Grabbing a blanket and
flapping its like wings to make your body appear larger and more intimidating to the creature.
When deprived of any kind of information about the time of day, humans tend to have days that are
a. completely unpredictable.
b. a little more than 24 hours long.
c. exactly 24 hours long.
d. a little less than 24 hours long. correct answersb. a little more than 24 hours long.
What was observed in the mouse sleep study by Xie et al. (2013) discussed in class?
a. All of these
b. CSF flow rate decreased during sleep
c. Neurons consumed more CSF during sleep
d. More waste products were cleared during awake times
e. None of these
f. CSF flow rate was lowest in awake mice (vs asleep or anesthetized) correct answersf.CSF flow rate was
lowest in awake mice (vs. asleep or anesthetized)
SWS occurs more frequently during the ______ of a night of sleep, REM occurs more frequently during
the _____ of a night of sleep.
a. latter half; initial half
b. middle; last complete cycle
c. initial half; latter half
d. first 30 minutes; latter half
e. first 30 minutes; last complete cycle
f. initial half; last complete cycle correct answersc. initial half; latter half
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