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Maria dreams that she is standing in the middle of the street as a bus travels toward her, but she feels frozen and cannot move out of the way. According to which theory does Maria's inability to move reflect the muscle paralysis that occurs during the REM state?


A) static-depiction theory
B) instinctive-representation theory
C) real-time paralysis theory
D) activation-synthesis theory

Correct Answer

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The Student Union is holding its weekly Friday night "De-stress 'til Dawn" mixer. Brandon is hungry, Shelby is tired, and Tina feels cold. Which brain structure controls the internal biological clocks responsible for regulating these processes?


A) hippocampus
B) amygdala
C) hypothalamus
D) cingulate cortex

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Of the following, who is most likely to benefit from the use of methylphenidate?


A) Avrielle, who has been depressed ever since her mother passed away
B) Ellen, who is gearing up for the national mathematics Olympiad
C) Terry, who worries nonstop and has difficulties sleeping at night
D) Leonardo, who suffers from auditory hallucinations and paranoia

Correct Answer

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Undergraduate student Gabrielle is writing a research paper on the physiological effects of commonly used drugs, such as caffeine. As her well-informed friend, you tell Gabrielle that caffeine is known to ____.


A) block dopamine uptake in the brain
B) stimulate the ventral tegmental area in the brain
C) interfere with adenosine-induced inhibition in the brain
D) upregulate serotonin levels and receptors in the brain

Correct Answer

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Dr. Goddard is studying the behavioral effects of MDMA (Ecstasy) using a rat model. He would measure increased release of which hormones in response to MDMA treatment?


A) prolactin and glutamate
B) serotonin and oxytocin
C) testosterone and noradrenaline
D) progesterone and adrenaline

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B

Regina wakes her husband in the middle of the night and tells him, "Where am I? This isn't our bedroom." After a visit to the emergency room, Regina learns that she likely suffered a partial seizure originating in her ____ lobe.


A) temporal
B) parietal
C) occipital
D) frontal

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A

What is the relationship between the brain, the mind, and consciousness?


A) They are equal and interdependent entities.
B) They function as mutually exclusive entities.
C) Consciousness falls under the umbrella of the mind; the mind falls under the umbrella of the brain.
D) The brain falls under the umbrella of the mind; the mind falls under the umbrella of consciousness.

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In experienced meditators, EEG recordings of the frontal lobes of the brain during meditation feature increased levels of which type of brain waves?


A) alpha waves
B) beta waves
C) delta waves
D) theta waves

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Carlos stands in front of his Thursday night slam poetry group to recite his most recent work. He suddenly experiences temporary muscle paralysis but does not lose consciousness, a condition termed ____.


A) dyspnea
B) cataplexy
C) ataxia
D) narcolepsy

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Sema has recently been given a prescription for a mild opiate medication by her physician. This drug is most likely being used to help control which of the following ailments?


A) acne of the face and body
B) a persistent, nagging cough
C) a fungal infection of the foot (athlete's foot)
D) urinary incontinence

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Describe the following disorders and list the causes and/or predisposing factors for each: night terrors; onset insomnia; maintenance insomnia; narcolepsy; and cataplexy.

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Night terror: A sleep disorder in which ...

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Some researchers restrict the possibility of self-aware consciousness to species that ____.


A) show strong individualism
B) demonstrate cognitive complexity
C) exhibit complex social behavior
D) are at the top of the food chain

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C

Darius suffers from insomnia; his family practitioner prescribes zolpidem to treat his insomnia. What can Darius expect from the medication?


A) He can expect to fall asleep 15 minutes faster and stay asleep 30 minutes longer.
B) He can expect to fall asleep 30 minutes faster and stay asleep 45 minutes longer.
C) He can expect to fall asleep 45 minutes faster and stay asleep 60 minutes longer.
D) He can expect to fall asleep 60 minutes faster and stay asleep 75 minutes longer.

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Approximately an hour after falling asleep, Daisy's roommate repeatedly shakes her shoulder and asks Daisy to move her car out of the driveway. Daisy takes several minutes to respond to her roommate and then opens the refrigerator to find her keys. What type of brain waveforms did Daisy display right before being awakened?


A) delta waves
B) theta waves
C) beta waves
D) theta waves with sleep spindles and K-complexes

Correct Answer

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Jordan typically has at least three cups of coffee throughout the day. She decides to cut her coffee habit "cold turkey," but experiences severe lethargy despite having a good night's sleep. Jordan is experiencing ____.


A) the desensitization effect
B) withdrawal symptoms
C) recoil narcosis
D) sensitization syndrome

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Jess is fast asleep, and her roommate Crystal is studying in the next room when their cat knocks a lamp off of the bookshelf. Crystal jumps up from her desk, but Jess remains asleep. What brain structure is responsible for raising or lowering the thresholds of conscious awareness, such that Crystal reacts to the stimulus while Jess does not?


A) the reticular formation
B) the substantia nigra
C) the medial parietal cortex
D) the corpus callosum

Correct Answer

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After Nolan experiments with drugs, his father suspects that his son is exhibiting signs of schizophrenia. Nolan most likely was experimenting with ____.


A) cocaine
B) nicotine
C) alcohol
D) 3,4-methylenedioxymethamphetamine (MDMA)

Correct Answer

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Sleep ________ is a sleep disorder in which the person stops breathing while asleep.


A) apnea
B) dystonia
C) ataxia
D) dyspepsia

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Tao wakes up his roommate Don so that he doesn't miss his morning classes again. Don tells Tao, "I wish you hadn't woken me up, I was about to land on Mars after winning a fierce battle against flying jellyfish." What type of brain waveforms did Don display right before being awakened?


A) delta wave
B) theta wave
C) beta wave
D) theta waves with sleep spindles and K-complex activity

Correct Answer

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Following cardiac arrest, Teresa's father Ike is in a coma. Ike's doctor explains to Teresa that his brain activity shows ____.


A) alpha and theta waves that are consistent with sleep
B) alpha and theta waves that are distinct from a normal sleeping pattern
C) only alpha waves that are consistent with sleep
D) only alpha waves that are distinct from a normal sleeping pattern

Correct Answer

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