Sleepwalking may occur during ________.
A) NREM stage 4
B) NREM stage 1
C) NREM stage 2
D) REM
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Question 2) In most people, the left cerebral hemisphere has greater control over language abilities, math, and logic.
Indicate whether the statement is true or false
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Question 3) REM sleep is associated with ________.
A) decreased oxygen use, especially in the cerebral cortex
B) temporary skeletal muscle inhibition except for ocular muscles and diaphragm
C) decreased vital signs, such as heart rate and blood pressure
D) decreased activity of the brain, especially the cerebral cortex
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Question 4) The ________ is the main switch station for memory; if the right and left areas are destroyed, the result is widespread amnesia.
A) hypothalamus
B) Wernicke's area
C) thalamus
D) hippocampus
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Question 5) The brain and spinal cord begin as an embryonic structure called the neural plate.
Indicate whether the statement is true or false
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Question 6) Which of the following would you NOT find in normal cerebrospinal fluid?
A) red blood cells
B) glucose
C) protein
D) potassium
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Question 7) Nondeclarative memories preserve the circumstances in which they are learned.
Indicate whether the statement is true or false
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Question 8) Which type of wave predominates during stage 4 NREM sleep?
A) delta
B) alpha
C) beta
D) theta
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Question 9) The reticular activating system (RAS) is comprised of specific pathways primarily in the limbic system.
Indicate whether the statement is true or false
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Question 10) The brain area that regulates activities that control the state of wakefulness or alertness of the cerebral cortex is the ________.
A) reticular formation
B) limbic system
C) thalamus
D) pyramids
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